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2012-09-22 Bob Friesenhahn <>
* libtiff 4.0.3 released.
2012-09-20 Bob Friesenhahn <>
* Update to Automake 1.12.4
2012-08-19 Bob Friesenhahn <>
* Update to Automake 1.12.3
* libtiff{tiff.h, tif_print.c, tif_dirinfo.c, tif_dirread.c}: Add
some TIFF/FX support in libtiff. Add the tag definitions to
tiff.h. Add the related TIFF field definitions to tif_dirinfo.c,
and also fixes an error in a comment. Adds the photometric values
to tif_print.c, and fixes a bug. These changes are by Steve
2012-08-13 Frank Warmerdam <>
* libtiff/tif_write.c: Fix bug rewriting image tiles in a
compressed file:
2012-08-02 Frank Warmerdam <>
* libtiff/tif_dirread.c: report error in case of mismatch value
counts for tags (ie. DotRange).
2012-07-26 Tom Lane <>
* libtiff/{tiffio.h, tif_dirinfo.c, libtiff.def}: Add six new
functions TIFFFieldTag(), TIFFFieldName(), TIFFFieldDataType(),
TIFFFieldPassCount(), TIFFFieldReadCount(), TIFFFieldWriteCount()
as external accessors for the opaque type TIFFField.
* tools/tiffset.c: Make tiffset use the above functions instead of
relying on library private headers.
2012-07-19 Tom Lane <>
* tools/tiff2pdf.c: Fix two places where t2p_error didn't get set
after a malloc failure. No crash risk AFAICS, but the program
might not report exit code 1 as desired. h/t
2012-07-18 Tom Lane <>
* tools/tiff2pdf.c: Fail when TIFFSetDirectory() fails. This
prevents core dumps or perhaps even arbitrary code execution when
processing a corrupt input file (CVE-2012-3401).
2012-07-06 Bob Friesenhahn <>
* test/raw_decode.c (main): Test fixes to work with IJG JPEG 7+.
IJG JPEG 7+ uses a different upsampling algorithm which produces
different numeric results.
* libtiff/tif_jpeg.c (JPEGPreDecode): Patch from Even Rouault to
work with IJG JPEG 7+.
2012-07-04 Bob Friesenhahn <>
* test/raw_decode.c: Add changes so that test can run with build
directory outside of source directory.
2012-07-02 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Fix handling when writing RGBA jpeg compressed
imagery (
2012-06-20 Frank Warmerdam <>
* libtiff/tif_fax3.c: fix memory initialization of runs, only
partly done.
* libtiff/tif_pixarlog.c: Make sure tbuf is large enough for one
full "stride" past the end.
2012-06-19 Frank Warmerdam <>
* libtiff/tif_packbits.c: fix read past end of data buffer.
2012-06-15 Frank Warmerdam <>
* libtiff 4.0.2 released.
* tools/tif2pdf.c, tools/tifdump.c: avoid unitialized variable
warnings with clang.
2012-06-15 Tom Lane <>
* tools/tiff2pdf.c: Defend against integer overflows while
calculating required buffer sizes (CVE-2012-2113).
2012-06-12 Frank Warmerdam <>
* libtiff/tif_print.c: Be careful about printing corrupt inknames.
* libtiff/tif_fax3.c: Ensure runs array is initialized to zeros.
2012-06-07 Frank Warmerdam <>
* libtiff/tif_print.c: avoid pretty printing other fields when
we don't have the proper amount and type of data or if the field
is actually autodefined.
2012-06-05 Frank Warmerdam <>
* libtiff/tif_tile.c, libtiff/tif_strip.c: Ensure that illegal
ycbcrsubsampling values result in a runtime error, not just an
* tests/custom_dir.c: Add testing of EXIF and custom directory
reading and writing.
* libtiff/tif_dir.c, libtiff/tiffio.h: Add TIFFCreateCustomDirectory()
and TIFFCreateEXIFDirectory() functions.
* libtiff/tif_dir.c, tif_print.c : Remove FIELD_CUSTOM handling for
differently. This is to avoid using special TIFFGetField/TIFFSetField
rules for these fields in non-image directories (like EXIF).
2012-06-04 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Remove code for fixing up h_sampling and v_sampling
in JPEGPreDecode(). If a fixup will be done it needs to be done sooner
in JPEGFixupTagsSubsampling() or else buffer sized may be wrong.
2012-06-01 Frank Warmerdam <>
* tools/tiffinfo.c: Do not try to read image data in EXIF directories.
* libtiff/tif_getimage.c: added support for _SEPARATED CMYK images.
* libtiff/tif_unix.c: use strerror() to return a more specific error message
on failed open.
* libtiff/tif_jpeg.c: Fix JPEGDecodeRaw() bugs.
* tests/decode_raw.c, tests/images/quad-tile.jpg.tiff: add limited support
for testing jpeg in tiff image decoding including the "raw" decode interface.
2012-05-31 Frank Warmerdam <>
* libtiff/tif_jpeg.c: avoid overrunning the end of the output buffer in
JPEGDecodeRaw() - mostly likely to occur when there is confusion about
sampling values.
* libtiff/tif_read.c: Make sure tif_rawdatasize is cleared when tif_rawdata is freed.
* libtiff/tif_getimage.c: Add support for greyscale+alpha c/o Jérémie Laval.
2012-05-29 Frank Warmerdam <>
* libtiff/tif_dir.c: avoid using specific set/get logic to process fields in custom directories,
like EXIF directories. This fixes problems like a tag "320" existing in a custom directory getting
processed as if it were a colormap when it isn't really. Damn the wide variety of argument formulations
to get/set functions for different tags!
* libtiff/tif_dir.c: Ensure that we keep track of when tif_rawdata
is a pointer into an mmap()ed file via TIFF_BUFFERMMAP flag.
2012-05-24 Frank Warmerdam <>
* libtiff/tif_pixarlog.c: Allocate working buffer one word larger since we "forward
accumulate" and overwrite the end by one word in at least some cases.
2012-05-23 Frank Warmerdam <>
* libtiff/tif_pixarlog.c: avoid accessing out of the lookup arrays for out of range inputs.
* tools/tiffinfo.c: initialize h=0 to avoid undefined variable for degenerate files.
* libtiff/tif_ojpeg.c: if OJPEGWriteHeader() fails once do not bother trying again on
the same image.
* libtiff/tif_ojpeg.c: make things more resilient in the face of files without
stripbytecounts or stripoffsets or where loading these fails.
* libtiff/tif_print.c: be careful about whether min/max values are singular
or one per sample.
* libtiff/tif_print.c: Avoid confusion about count size when printing custom fields.
May affect things like ISOSpeedRatings.
* libtiff/tif_dir.c: avoid one byte past end of ink names reading
in some cases.
2012-05-19 Bob Friesenhahn <>
* man/TIFFGetField.3tiff: Correct the 'count' field type in the
example for how to retreive the value of unsupported tags.
2012-03-30 Frank Warmerdam <>
* tif_getimage.c: Fix size overflow (zdi-can-1221,CVE-2012-1173)
care of Tom Lane @ Red Hat.
2012-02-18 Bob Friesenhahn <>
* libtiff 4.0.1 released.
* Update automake used to 1.11.3.
* libtiff/tiffio.h: Use double-underbar syntax in GCC printf
attribute specification to lessen the risk of accidental macro
substitution. Patch from Vincent Torri.
2012-01-31 Frank Warmerdam <>
* libtiff/tif_dir.c, libtiff/tif_dirread.c: Extra caution around
assumption tag fetching is always successful.
* libtiff/tif_jpeg.c: Extra caution for case where sp is NULL.
2012-01-22 Bob Friesenhahn <>
* Add support for using library symbol versioning on
ELF systems with the GNU linker. Support is enabled via
--enable-ld-version-script. Disabled by default for now until
there is a decision for how to deploy a libtiff with versioned
symbols after libtiff 4.0.0 was already released.
2011-12-22 Bob Friesenhahn <>
* libtiff/tif_win32.c: Eliminate some minor 64-bit warnings in
tif_win32.c. Patch by Edward Lam.
* Add libtiff private dependency on -llzma for
pkg-config. Patch by Mark Brand.
Updated Automake to 1.11.2.
2011-12-21 Bob Friesenhahn <>
* libtiff 4.0.0 released.
2011-12-08 Frank Warmerdam <>
* libtiff/tif_dirread.c, libtiff/tif_read.c: more cautious checking
of _TIFFFillStriles() results (#gdal 4372)
2011-12-07 Frank Warmerdam <>
* libtiff/tif_dirread.c: fixes to deal with invalid files where
_TIFFFillStriles() fails, and we try to chop up strips (gdal #4372)
* libtiff/tif_dirread.c: fix error reporting when there is no
tag information struct and name (gdal #4373)
2011-10-22 Bob Friesenhahn <>
* Update GNU libtool to 2.4.2.
* tools/tiffsplit.c (tiffcp): TIFFGetField count field should be
uint32 type for TIFFTAG_JPEGTABLES. Patch by Christophe
2011-06-21 Frank Warmerdam <>
* libtiff/libtiff.def: Restore TIFFMergeFieldInfo.
2011-05-31 Jim Meyering <>
* libtiff/tif_dirread.c (TIFFFetchStripThing): Free "data" also
upon failure to allocate "resizeddata".
* tools/tiff2ps.c (PSDataBW): Zero buffer *after* checking for
allocation failure, not before.
* libtiff/tif_ojpeg.c: plug leaks on OJPEG read failure path
* tools/rgb2ycbcr.c (cvtRaster): unchecked malloc
* libtiff/tif_jpeg.c, tools/tiff2pdf.c, tools/tiff2ps.c: mark
NULL-deref and possible overflow
* tools/tiff2pdf.c: remove decl+set of set-but-not-used local, "written"
* libtiff/tif_jpeg.c (JPEGInitializeLibJPEG): Remove declaration
and set of otherwise unused local, data_is_empty.
* libtiff/tif_jpeg.c (JPEGDecodeRaw) [JPEG_LIB_MK1_OR_12BIT]:
Diagnose out-of-memory failure and return 0 rather than
dereferencing NULL.
2011-05-24 Frank Warmerdam <>
* libtiff/tif_dirread.c: produce special error message for zero tag
directories instead of error out on the malloc(0) failure.
2011-05-16 Frank Warmerdam <>
* libtiff/tif_dirinfo.c: Restore TIFFMergeFieldInfo() and
related declarations as they are in active use by libraries
such as libgeotiff, and work just fine. (#2315)
2011-04-20 Frank Warmerdam <>
* libtiff/tif_dirinfo.c,tiffio.h: Remove the obsolete
TIFFMergeFieldInfo/TIFFFindFieldInfo/TIFFFindFieldInfoByName API.
* libtiff/libtiff.def: add some missing (64bit) APIs.
2011-04-09 Bob Friesenhahn <>
* libtiff 4.0.0beta7 released.
2011-04-09 Bob Friesenhahn <>
* Should use AC_CANONICAL_HOST since host specifies
the run-time target whereas target is used to specify the final
output target if the package is a build tool (like a compiler),
which libtiff is not. Resolves libtiff bug 2307 "Use
2011-04-02 Bob Friesenhahn <>
* Support configuring TIFF_INT64_FORMAT and
TIFF_UINT64_FORMAT appropriately for MinGW32.
* tools/tiffdump.c (ReadDirectory): MinGW32 needs to use WIN32
printf conventions for 64-bit types because it uses the WIN32 CRT.
* libtiff/{tif_dumpmode.c,tif_luv.c,tif_lzw.c,tif_print.c,
tif_read.c,tif_strip.c,tif_thunder.c}: MinGW32 needs to use WIN32
printf conventions for 64-bit types because it uses the WIN32 CRT.
* tools/tiff2pdf.c (t2p_write_pdf_string): Fix printf syntax not
understood by WIN32 CRT.
* libtiff/tif_ojpeg.c: Fixes to compile with MinGW32 GCC.
* tools/fax2ps.c (main): Use tmpfile() rather than mkstemp() since
it is much more portable. Tmpfile is included in ISO/IEC
9899:1990 and the WIN32 CRT.
2011-03-26 Frank Warmerdam <>
* tools/tiffset.c: add -d and -sd switches to allow operation on
a particular directory, not just the first (jef).
2011-03-21 Frank Warmerdam <>
* libtiff/tif_thunder.c: Correct potential buffer overflow with
thunder encoded files with wrong bitspersample set. The libtiff
development team would like to thank Marin Barbella and TippingPoint's
Zero Day Initiative for reporting this vulnerability (ZDI-CAN-1004,
2011-03-10 Frank Warmerdam <>
* libtiff/tif_fax3.h: Fix to last change allowing zero length
runs at the start of a scanline - needed for legal cases.
2011-03-02 Frank Warmerdam <>
* libtiff/tif_fax3.h: Protect against a fax VL(n) codeword commanding
a move left. Without this, a malicious input file can generate an
indefinitely large series of runs without a0 ever reaching the right
margin, thus overrunning our buffer of run lengths. Per CVE-2011-0192.
This is a modified version of a patch proposed by Drew Yao of Apple
Product Security. It adds an unexpected() report, and disallows the
equality case, since emitting a run without increasing a0 still allows
buffer overrun.
2011-02-23 Frank Warmerdam <>
* libtiff/tif_jpeg.c: avoid divide by zero in degenerate case (#2296)
* tools/tiff2rgba.c: close source file on error to make leak
detection easier.
* libtiff/tif_getimage.c: avoid leaks if TIFFRGBAImageBegin() fails.
2011-02-22 Frank Warmerdam <>
* libtiff/tif_lzma.c: Maintain tif_rawcc/tif_rawcp (CHUNKY_STRING_READ
2011-02-18 Frank Warmerdam <>
*, configure: Added support for --enable-chunky-strip-read
configure option to enable the experimental feature from a couple
months ago for reading big strips in chunks.
*, tif_read.c, tif_readdir.c, tif_dir.h, tiffiop.h,
tif_write.c, tif_print.c, tif_jpeg.c, tif_dirwrite.c, tif_write.c:
Implement optional support for deferring the load of strip/tile
offset and size tags for optimized scanning of directories. Enabled
with the --enable-defer-strile-load configure option (DEFER_STRILE_LOAD
#define in tif_config.h).
2011-02-11 Frank Warmerdam <>
* libtiff/tif_print.c: remove unused variable.
2011-02-09 Frank Warmerdam <>
* libtiff/tif_win32.c: avoid error/warning buffer overrun problem
with non-console (popup message) builds on win32.
2011-01-24 Olivier Paquet <>
* libtiff/{tif_dir.{h,c}, tif_dirinfo.c, tif_dirread.c, tif_dirwrite.c,
tif_print.c, tiff.h, tiffiop.h} : Added support for
values for each sample. Presents the min/max of all samples by default for
compatibility. TIFFSetField/TIFFGetField can be made to handle those tags
as arrays by changing the new TIFFTAG_PERSAMPLE pseudo tag.
2011-01-06 Frank Warmerdam <>
* libtiff/tif_pixarlog.c: Note that tif_rawcc/tif_rawcp are not
* libtiff/tif_zip.c: Maintain tif_rawcc/tif_rawcp when decoding
* libtiff/tif_jpeg.c: ensure that rawcc and rawcp are maintained
during JPEGPreDecode and JPEGDecode calls.
* libtiff/tif_read.c: larger read ahead for CHUNKY_STRIP_READ_SUPPORT,
as compression formats like JPEG keep 16 lines interleaved in a sense
and might need to touch quite a bit of data.
2011-01-03 Lee Howard <>
* libtiff/tif_jpeg.c: Fix regressions with 2 and 3 band images
caused by commit on 2010-12-14. Submitted by e-mail from
Even Rouault <>
2010-12-31 Olivier Paquet <>
* libtiff/tif_dirwrite.c: Fixed writing of TIFFTAG_REFERENCEBLACKWHITE.
2010-12-23 Andrey Kiselev <>
* tools/tiffcp.c, man/tiffcp.1: Added support for specifying the
compression level parameter (preset) for Deflate and LZMA encoders,
e.g "-c lzma:p1" or "-c zip:p9".
* libtiff/tif_lzma.c: Properly set the LZMA2 compression level
(preset) in LZMAVSetField().
2010-12-18 Bob Friesenhahn <>
* libtiff/ (libtiff_la_SOURCES): Added tif_lzma.c to
2010-12-14 Andrey Kiselev <>
*, libtiff/{tif_codec.c,, tiff.h,
tiffiop.h, tif_lzma.c}, tools/tiffcp.c, man/tiffcp.1: Implement a new
TIFF compression scheme LZMA reserving a new value 34925 for
Compression tag. As per
2010-12-14 Lee Howard <>
* libtiff/tif_dirread.c: tolerate some cases where
2010-12-14 Lee Howard <>
* libtiff/tif_read.c: change read_ahead to tmsize_t
2010-12-14 Lee Howard <>
*, libtiff/ Build tif_win32.c on
Windows except on Cygwin
2010-12-14 Lee Howard <>
* tools/gif2tiff.c: fix buffer overrun
2010-12-14 Lee Howard <>
* libtiff/tif_jpeg.c: reduce usage of JCS_UNKNOWN in order
to improve compatibility with various viewers
submitted by e-mail from Dwight Kelly <>
2010-12-13 Lee Howard <>
* tools/fax2ps.c: be consistent with page-numbering
2010-12-13 Lee Howard <>
* libtiff/tif_color.c: prevent crash in handling bad TIFFs
resolves CVE-2010-2595
2010-12-13 Lee Howard <>
* tools/tiffcrop.c: new release by Richard Nolde
2010-12-12 Lee Howard <>
* tools/tiff2pdf.c: fix colors for images with RGBA
interleaved data
2010-12-12 Lee Howard <>
* libtiff/tif_dirread.c: fix for Zeiss LSM and Canon CR2 files
2010-12-11 Lee Howard <>
* tools/tiff2pdf.c: remove invalid duplication for Lab
2010-12-11 Lee Howard <>
* libtiff/tif_jpeg.c: fix use of clumplines calculation
2010-12-11 Lee Howard <>
* tools/fax2ps.c: replace unsafe tmpfile() with mkstemp()
2010-12-11 Lee Howard <>
* libtiff/tif_ojpeg.c, libtiff/tif_pixarlog.c,
libtiff/tif_zip.c: fix build errors for VC6
2010-12-11 Lee Howard <>
* libtiff/tif_stream.cxx: warnings cleanup
* libtiff/tif_dirread.c: warnings cleanup
2010-12-11 Lee Howard <>
* tools/tiff2pdf.c: add fill-page option
2010-12-11 Lee Howard <>
* libtiff/tif_dirread.c: modify warnings
2010-12-11 Lee Howard <>
* libtiff/tif_ojpeg.c: fix buffer overflow on problem data
2010-12-11 Lee Howard <>
* tools/tiffinfoce.c: strip byte counts are uint64* now
2010-12-11 Lee Howard <>
* libtiff/tif_ojpeg.c: fix crash when reading a TIFF with a zero
or missing byte-count tag
* tools/tiffsplit.c: abort when reading a TIFF without a byte-count
2010-12-08 Lee Howard <>
* libtiff/tif_dirread.c: fix crash when reading a badly-constructed
TIFF per
2010-12-06 Lee Howard <>
* libtiff/tif_open.c: Fix mode check before opening a file.
2010-11-27 Bob Friesenhahn <>
* Added libtiff pkg-config .pc file support.
Patch by Vincent Torri.
2010-10-21 Frank Warmerdam <>
* tools/tiffinfo.c: avoid direct reference to _TIFFerrorHandler.
* libtiff/ define snprintf to _snprintf for tiff2pdf.
* libtiff/libtiff.def: export _TIFFCheckMalloc for tools.
2010-09-25 Lee Howard <>
* tools/tiff2ps.c: improvements and enhancements from Richard Nolde
with additional command line options for Document Title,
Document Creator, and Page Orientation
2010-07-13 Bob Friesenhahn <>
* tools/tiffcrop.c: Patch from Richard Nolde to avoid a
potentially unterminated buffer due to using an exceptionally long
file name.
2010-07-08 Andrey Kiselev <>
* tools/tiff2pdf.c: Fixed ID buffer filling in
t2p_write_pdf_trailer(), thanks to Dmitry V. Levin.
2010-07-07 Andrey Kiselev <>
* libtiff/tif_dirread.c: Really reset the tag count in CheckDirCount()
to expected value as the warning message suggests. As per bug
2010-07-06 Andrey Kiselev <>
* tools/tiffset.c: Properly handle TIFFTAG_PAGENUMBER,
which should be set by value.
* libtiff/tif_dirinfo.c: Don't use assertions in _TIFFFieldWithTag()
and _TIFFFieldWithName() if the tag is not found in the tag table.
This should be normal situation and returned NULL value should be
properly handled by the caller.
2010-07-02 Andrey Kiselev <>
* libtiff/tif_getimage.c: Avoid wrong math du to the signed/unsigned
integer type conversions. As per bug
* tools/{tiff2bw.c, thumbnail.c, pal2rgb.c}: Fix the count for
WhitePoint tag as per bug
* libtiff/tif_getimage.c: Check the number of samples per pixel when
working with YCbCr image in PickContigCase(). As per bug
* libtiff/tif_dir.c: Set the bogus post-decoding hook when processing
TIFFTAG_BITSPERSAMPLE in _TIFFVSetField() for the case of 8 bit when
we don't need any post-processing. That helps to reset the hook if we
previously set this field to some other value and the hook was
initialized accordingly. As per bug
2010-07-01 Andrey Kiselev <>
* tools/tiffgt.c: Properly check the raster buffer allocations for
integer overflows. As per bug
* m4/acinclude.m4: Update GL/GLU/GLUt/Pthread macros from the
* libtiff/{tif_aux.c, tif_strip.c, tif_tile.c, tiffiop.h}: Move
multiply_32() and multiply_64() functions into tif_aux.c file and
rename them into _TIFFMultiply32() and _TIFFMultiply64() respectively.
2010-06-30 Andrey Kiselev <>
* tools/tiff2pdf.c: Better generation of ID field in
t2p_write_pdf_trailer(). Get rid of GCC aliasing warnings.
* tools/tiff2pdf.c: Fixed computation of the tile buffer size when
converting JPEG encoded tiles.
* tools/tiff2pdf.c: Better handling of string fields, use static
string buffers instead of dynamically allocated, use strncpy() instead
of strcpy(), control the string lengths.
2010-06-25 Andrey Kiselev <>
* tools/tiffcp.c: Initialize buffer arrays with zero to avoid
referencing to uninitialized memory in some cases (e.g. when tile size
set bigger than the image size).
2010-06-15 Bob Friesenhahn <>
* tools/tiffcrop.c: Patch from Richard Nolde. Reject YCbCr
subsampled data since tiffcrop currently doesn't support it. Fix
JPEG support.
2010-06-13 Frank Warmerdam <>
* libtiff/tif_dirinfo.c: Fix invocation of tag compare function (#2201)
* tools/tiff2pdf.c: Fix assorted bugs in tiff2pdf: missing "return"
in t2p_read_tiff_size() causes t2p->tiff_datasize to be set entirely
wrong for COMPRESSION_JPEG case, resulting in memory stomp if actual
size is larger. Also, there are a bunch of places that try to
memset() a malloc'd buffer before checking for malloc failure, which
would result in core dump if there actually were a failure. (#2211)
2010-06-11 Bob Friesenhahn <>
* libtiff/tiffiop.h (TIFFSafeMultiply): Need more castings to
avoid compiler warnings if parameter types are not sign
* libtiff 4.0.0alpha6 released.
* tools/tiffcrop.c: Applied patch from Richard Nolde: Corrected
European page size dimensions. Added an option to allow the user
to specify a custom page size on the command line. Fix the case
where a page size specified with a fractional part was being
coerced to an integer by retyping the variables that define the
paper size.
* html/index.html: Update for the 3.9.3 release.
* tools/tiffcp.c (tiffcp): Applied Tom Lane's patch to reject
YCbCr subsampled data since tiffcp currently doesn't support it.
* Update libtool to version 2.2.10.
2010-06-10 Bob Friesenhahn <>
* libtiff/tiffiop.h (TIFFSafeMultiply): Work properly if
multiplier is zero.
2010-06-09 Bob Friesenhahn <>
* libtiff/tif_fax3.c (Fax3SetupState): Yesterday's fix for
CVE-2010-1411 was not complete.
* libtiff/tiffiop.h (TIFFSafeMultiply): New macro to safely
multiply two integers. Returns zero if there is an integer
* tools/tiffcp.c (main): tiffcp should not leak memory if an error
is reported when reading the input file.
2010-06-08 Bob Friesenhahn <>
* Update libtool to version 2.2.8.
* libtiff/tif_fax3.c (Fax3SetupState): Avoid under-allocation of
buffer due to integer overflow in TIFFroundup() and several other
potential overflows. In conjunction with the fix to TIFFhowmany(),
fixes CVE-2010-1411.
* libtiff/tiffiop.h (TIFFhowmany): Return zero if parameters would
result in an integer overflow. This causes TIFFroundup() to also
return zero if there would be an integer overflow.
* contrib: Add an emacs formatting mode footer to all source files
so that emacs can be effectively used.
2010-06-03 Oliver Chen Feng <>
* libtiff/tools/tiffcp.c: add a new option -x to force merged tiff
file PAGENUMBER value in sequence for users who care the page
sequence, this will also prevent tiff2pdf from creating pdf file from
the merged tiff file with wrong page sequence.
2010-05-08 Olivier Paquet <>
* libtiff/tif_dirread.c: Restored TIFFReadDirEntryFloat function in order
to add missing TIFF_SETGET_FLOAT case to TIFFFetchNormalTag.
* libtiff/tif_dirinfo.c: Use correct set_field_type for
TIFFTAG_PIXAR_FOVCOT so it is readable again (regression from 3.9.2).
2010-05-07 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Ensure that quality is always set in
JPEGPreEncode(), not just when we want to output local tables.
Otherwise the quality used during compression may not be right and
might not match the tables in the tables tag. This bug only occurs
when seeking between directories in the midst of writing blocks.
2010-05-06 Andrey Kiselev <>
* html/man/TIFFGetField.3tiff.html, html/man/TIFFSetField.3tiff.html:
Regenerated from the source.
2010-05-05 Olivier Paquet <>
* libtiff/tif_print.c: Fixed printing of TIFFTAG_REFERENCEBLACKWHITE which
had stopped working. Also made it always print 6 floats instead of
* man/TIFFGetField.3tiff, man/TIFFSetField.3tiff: Fixed doc to reflect the
fact that libtiff considers TIFFTAG_REFERENCEBLACKWHITE to be 6 floats.
2010-05-05 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Fix to use memcmp(), not memcpy() when checking
if the jpeg table was written. This is a fix for the last fix on 04-21.
2010-04-21 Frank Warmerdam <>
* libtiff/tif_jpeg.c: avoid preparing jpeg tables everytime
JPEGSetupEncode() is called if the tables already seem to be
established. This prevents spurious updates and rewriting of
directories with jpegtables when doing updates to existing images.
2010-04-20 Olivier Paquet <>
* libtiff/tif_dirinfo.c: Use correct set_field_type for
They were unreadable with TIFF_SETGET_UNDEFINED, a regression from 3.9.2.
2010-04-10 Bob Friesenhahn <>
* libtiff/tif_dir.c (_TIFFVSetField): Add a special error case for
when the tag count value is zero. Error handling is still a
regression since in 3.9.2, empty tags are skipped (with a warning)
rather than returning a hard error and refusing to read the file.
* tools/ppm2tiff.c (main): While case for parsing comment line
requires extra parenthesis to work as expected. Reported by
Thomas Sinclair.
2010-04-02 Frank Warmerdam <>
* libtiff/tif_read.c (primarily): Add support for
CHUNKY_STRIP_READ_SUPPORT where large strips are
read in chunks for applications using TIFFReadScanline().
This is intended to make it more practical work with very
large compressed one-strip files. Feature is off by default.
Enable by defining CHUNK_STRIP_READ_SUPPORT as a macro.
2010-03-31 Frank Warmerdam <>
* libtiff/tif_flush.c: Use TIFFRewriteDirectory() when flushing
directories so previously placed directories will be migrated to
the end of file if needed.
2010-03-30 Frank Warmerdam <>
* libtiff/tif_lzw.c: change type of dec_bitsleft field to uint64
to support operating on strips/tiles of more than 256MB.
2010-03-10 Bob Friesenhahn <>
* libtiff/tif_aux.c (_TIFFCheckRealloc): Improve error message so
that it is clearly a memory allocation error message, and also
includes the size of the allocation request.
2010-02-22 Lee Howard <>
* libtiff/tif_jpeg.c: Do not generate a JPEGTables tag when creating
the JPEG TIFF as is is not required in order to prevent it from
being unused and filled with invalid data. (Leave it to be
generated by later activity.)
* tools/tiff2pdf.c: Write the JPEG SOI headers into the TIFF strip
data rather than skipping them. This fixes the ability to view in
Acrobat Reader, Evince, and Ghostscript.
* libtiff/tif_fax3.c: Don't return error on badly-terminated MMR
2009-12-03 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Made JPEGDecodeRaw() check for buffer overruns.
Made so that when working with downsampled images a stub function
reporting an error is used for tif_decoderow. We cannot meaningfully
support reading scanlines in this situation. (#1936)
* libtiff/tif_jpeg.c: Ensure that tif_scanlinesize is computed after
resetting of the upsampling values (gdal:#3259).
2009-11-30 Frank Warmerdam <>
* contrib/dbs/tiff-grayscale.c, contrib/tif-palette.c,
tools/ras2tiff.c: Fix resource leaks on error.
* libtiff/tif_{aux.c,dir.c,dir.h,dirinfo.c}: Return to handling
TIFFTAG_REFERENCEBLACKWHITE as a field in the TIFF directory instead
of as a custom(generic) field to avoid a potential reentrancy problem.
* libtiff/tif_color.c, libtiff/tif_getimage.c, libtiff/tiffio.h,
man/TIFFcolor.3tiff: Make TIFFDisplay argument in TIFFCIELabToRGBInit
const, and display_sRGB static and const.
2009-11-04 Bob Friesenhahn <>
* libtiff 4.0.0alpha5 released.
2009-11-03 Bob Friesenhahn <>
* tools/tiffcrop.c: Updated tiffcrop from Richard Nolde. This
version has undergone substantial testing with arbitrary sample
bit depths. Also eliminates GCC compilation warnings.
2009-11-02 Bob Friesenhahn <>
* port/libport.h: Add extern declarations for getopt standard
2009-10-31 Bob Friesenhahn <>
* libtiff/tif_lzw.c (LZWDecode, LZWDecodeCompat): Fix warnings
noticed in 64-bit build of libtiff with Visual Studio 2005.
Resolves "Bug 2067 - Visual Studio 2005 64-bit warnings in
* libtiff/tif_pixarlog.c (PixarLogEncode): Fix non-important
warning noticed in Visual Studio 2005 build. Resolves "Bug 2068 -
Visual Studio 2005 64-bit warning in tif_pixarlog.c",
2009-10-29 Bob Friesenhahn <>
* libtiff/tif_dirread.c: Eliminate GCC "dereferencing type-punned
pointer" warnings.
2009-10-28 Bob Friesenhahn <>
* html/tools.html: Add manual page links, and a summary
description of tiffcrop.
2009-10-07 Bob Friesenhahn <>
* x86_64 should use the same fill order as i386.
2009-09-24 Bob Friesenhahn <>
* tools/tiffcrop.c, man/tiffcrop.1: New tiffcrop from Richard
Nolde. Major updates to add significant functionality for reading
and writing tile based images with bit depths not a multiple of 8
which cannot be handled by tiffcp.
2009-09-03 Bob Friesenhahn <>
* libtiff/tif_ojpeg.c (OJPEGWriteHeaderInfo): IJG JPEG 7 needs
do_fancy_upsampling=FALSE in order to read raw data. Resolves
"Bug 2090 - OJPEG crash with libjpeg v7".
2009-09-03 Frank Warmerdam <>
* libtiff/tif_getimage.c: Fixed error recognition handling in RGBA
interface when stoponerror is set.
2009-08-30 Bob Friesenhahn <>
* tools/{tiffcrop.c,tiffgt.c}: Applied patch from Oden Eriksson to
fix build with gcc when using the "-Wformat
-Werror=format-security" flags.
2009-08-29 Bob Friesenhahn <>
* test/{,,,,,}: Additional
utilities tests.
2009-08-28 Bob Friesenhahn <>
* tools/tiffinfo.c: tiffinfo should return error status to the
caller. Register a private error callback to accomplish that.
* test/ (TIFFIMAGES): Add test images in BMP, GIF, and
PNM formats so that we will be able to test more of the tools.
While adding these test images I notice that bmp2tiff and gif2tiff
only support ancient versions of their respective formats.
2009-08-27 Bob Friesenhahn <>
* libtiff 4.0.0alpha4 released.
* HOWTO-RELEASE: Improved release instructions.
2009-08-24 Bob Friesenhahn <>
* man/{TIFFClose.3tiff,raw2tiff.1,tiffcmp.1,tiffsplit.1}: Applied
fixes for "Bug 2023 - nroff errors in manual pages".
* tools/{rgb2ycbcr.c, tiff2rgba.c}: Applied fixes for "Bug 2079 -
CVE-2009-2347 libtiff: integer overflows in various inter-color
space conversion tools".
* libtiff/tif_print.c (TIFFPrintDirectory): Apply fix from Jay
Berkenbilt for "Bug 2024 - possible null pointer dereference with
one-line fix".
* libtiff/tif_dirread.c (TIFFReadCustomDirectory): Apply patch
from Jay Berkenbilt for "Bug 1895 - logic error in tif_dirread.c:
segfault after setting tdir_tag = IGNORE".
2009-08-23 Bob Friesenhahn <>
* test/, test/tiffcrop*.sh: Split previously existing into a collection of many specific tests. Re-wrote
all of the existing tests to be based on some simple shell
functions. Make distcheck works again.
Export certain variables (MAKE, MAKEFLAGS, MEMCHECK) to tests and
added 'memcheck' and 'ptrcheck' targets to make it easy to run the
tests under valgrind.
2009-08-21 Bob Friesenhahn <>
* test/ Fix test so that it works with a VPATH
* test/ (AUTOMAKE_OPTIONS): Colorized tests was not
actually activated since it needed to be enabled in this Also activated parallel-tests mode since it offers
useful features such as per-test .log files and a summary test
report .log file.
2009-08-20 Bob Friesenhahn <>
* Updated autotools. Autoconf 2.64, Automake 1.11,
libtool 2.2.6. Enabled support for silent build rules
(--enable-silent-rules or 'make V=0') and colorized tests.
* html/{index.html, v3.9.0.html}: Update for 3.9.0 release.
2009-06-30 Frank Warmerdam <>
* tests/ minimal testing of sgilog compression.
* tools/tiffcp.c: add -c sgilog support.
* libtiff/tif_luv.c: correct return codes from encoderow to be
1 on success instead of zero.
* libtiff/tif_lzw.c: back out patch from #2065 and apply patch from
#1085 for a better underflow fix that errors properly.
2009-06-26 Frank Warmerdam <>
* libtiff/tif_strip.c: Remove an inappropriate assertion that often
fails on oddly sized 12bit jpeg compressed ycbcr images.
2009-06-22 Frank Warmerdam <>
* libtiff/tif_lzw.c: Fix buffer underflow bug.
2009-06-21 Frank Warmerdam <>
*, libtiff/tif_jpeg.c, libtiff/tif_jpeg_12.c: add support
for dual mode 8/12 bit jpeg support.
2009-06-03 Frank Warmerdam <>
* libtiff/tif_write.c: do not override the planar configuration to be
contig for one sample files if planar configuration is already set.
2009-06-02 Frank Warmerdam <>
* libtiff/libtiff.def: Add TIFFUnsetField.
2009-05-03 Frank Warmerdam <>
* libtiff/{tif_jpeg.c,tif_ojpeg.c,tif_getimage.c}: Fixed various
error reports to use "%s" as format string.
2009-03-12 Frank Warmerdam <>
* libtiff/{tif_fax3.c,tif_jpeg.c,tif_ojpeg.c}: Fix printdir chaining
for some codecs (#2020).
2009-02-12 Frank Warmerdam <>
* libtiff/tif_luv.c: Fix handling of tiled logluv images.
2009-02-09 Frank Warmerdam <>
* libtiff/tif_dirread.c: Improve allocation safety when allocated
buffer for large tags. (#1998) Related to (#1993)
2009-02-06 Frank Warmerdam <>
* tools/tiffcrop.c: Don't default image->res_unit to INCH. Now the
test suite should pass.
2009-02-05 Frank Warmerdam <>
* libtiff/tif_dirread.c: Re-incorporated a sanity check on tag size,
but at the 2GB boundary to avoid overflow on 32bit systems.
* libtiff/tif_dirread.c: Remove some assertions that blow due to
corrupt files rather than in response to library internal
* libtiff/tif_dirread.c: Fixed testing for failed result from
2009-01-23 Frank Warmerdam <>
* libtiff/tif_predict.c: Add support for 32bit integer horz. predictors.
* libtiff/tif_dirwrite.c: Fix byte swapping of next directory offset.
* tools/tiffcrop.c: initialize xres/yres values.
* test/*.sh - default ${srcdir} to local directory.
* test/ - start verbose mode after common settings.
* libtiff/tif_dirinfo.c: Replace lfind() with local equivelent to
avoid type mismatches on different platforms.
2009-01-22 Frank Warmerdam <>
* tools/{fax2tiff.c,thumbnail.c,tiff2pdf.c,tiff2ps.c,tiffdump.c,
tiffsplit.c}: avoid warnings, mostly 32bit/64bit casting issues.
* port,tools: Introduce libport.h, and include in tools if NEED_LIBPORT
defined, primarily to reduce prototype warnings on windows.
* libtiff/tif_dirinfo.c,tif_dirread.c: Avoid warnings
about unused parameters, and uninitialized variables.
2009-01-21 Bob Friesenhahn <>
* test/ Execute tests like 'make VERBOSE=TRUE check' in
order to trace full execution detail while executing the test suite.
2009-01-20 Frank Warmerdam <>
* tools/tiffsplit.c: fix sampleformat to be shortv instead of longv.
2009-01-20 Bob Friesenhahn <>
* test/ (CLEANFILES): Make sure that test output files
are removed by 'make clean'
* Update autotools for 4.0.0 beta3
* 4.0.0 beta3 produced.
2009-01-12 Bob Friesenhahn <>
* test/ New test script for tiffcrop from Richard
* tools/tiff2ps.c: Remove spurious message to stderr.
2009-01-11 Bob Friesenhahn <>
* tools/tiff2ps.c: Incorporated significant functionality update
from Richard Nolde. In particular, support for rotating the image
by 90, 180, 270, and 'auto' has been added.
* man/tiffcrop.1: Incorporated documentation updates from Richard
* tools/tiffcrop.c: Incorporated significant functionality update
from Richard Nolde.
2008-12-31 Bob Friesenhahn <>
* libtiff/tiffio.h: GCC will now validate format specifications
for TIFFError(), TIFFErrorExt(), TIFFWarning(), and
TIFFWarningExt() in order to reveal bugs.
* Many fixes throughout to work better as a 64-bit build.
2008-12-30 Bob Friesenhahn <>
* tools/{tiff2pdf.c, tiff2ps.c, tiffinfo.c}: Offset and length
tags now require 64-bit parameter rather than 32-bit.
* libtiff/tif_dirread.c: Fixed issues with unaligned access to
64-bit values.
* tools/thumbnail.c: Eliminate crash noticed while running test
2008-12-29 Bob Friesenhahn <>
* libtiff/tif_ojpeg.c (OJPEGLibjpegJpegSourceMgrFillInputBuffer):
Initialize stack variables to avoid compiler warning.
* tools/tiffinfoce.c (main): Use toff_t for offset type when
retrieving offset of EXIF IFD.
* libtiff/tiffio.h: Undeprecate toff_t and restore its use in the
TIFFClientOpen() callback and other external function definitions.
* tools/tiffinfo.c (main): Offset to EXIF IFD requires a 64-bit
type now. Fixes crash when dumping files containing an EXIF IFD.
* m4/libtool.m4: Update to libtool 2.2.6.
2008-12-21 Frank Warmerdam <>
* libtiff/tif_dir.c, tiffio.h: Introduce TIFFUnsetField() function.
* libtiff/tif_jpeg.c: Avoid errors if the application writes a full
strip for the last partial strip in a jpeg compressed file.
2008-10-29 Frank Warmerdam <>
* libtiff/tif_flush.c: Make sure that BEENWRITING is cleared when
we take the shortcut to only update the strip/tile offsets in place.
2008-10-21 Andrey Kiselev <>
* libtiff/tif_jbig.c: Support the JBIG-KIT 2.0 (compatibility with
the older versions retained).
2008-10-09 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Add #ifdefs for changes needed if using
IPP enabled version of libjpeg from Intel.
2008-09-05 Andrey Kiselev <>
* tools/tiffsplit.c: Use byte counts of proper size (uint64).
Required for libtiff 4.0.
* tools/tiffsplit.c: Use dynamically allocated array instead of static
when constructing output file names.
2008-09-03 Andrey Kiselev <>
* tools/tiffsplit.c: Get rid of unsafe strcpy()/strcat() calls when
doing the filename/path construction.
* tools/tiff2pdf.c: More appropriate format string in
t2p_write_pdf_string(); avoid signed/unsigned mismatch.
* libtiff/tif_lzw.c: Properly zero out the codetable. As per bug
* libtiff/tif_lzw.c: Properly zero out the string table. Fixes
CVE-2008-2327 security issue.
2008-09-01 Frank Warmerdam <>
* libtiff/tif_dirread.c: Avoid unused TIFFReadDirEntryFloat() function.
* libtiff/tif_dirwrite.c: modified to write IFDs as either IFD8 or IFD
depending on whether the file is bigtiff or classic tiff.
2008-08-12 Edward Lam <>
* tools/tiffdump.c: When compiling for Microsoft Windows, apply
consistent (__int64) casting when testing if _lseeki64 has
successfully seeked as requested. This is necessary for large
file support to work since off_t is only 32-bit.
2008-07-29 Frank Warmerdam <>
* tif_strip.c: Replace assertions related to samplesperpixel != 3 or
the subsampling values not being 1, 2 or 4 (for jpeg compressed images)
with control logic to return runtime errors (c/o Even Rouault) (#1927).
2008-06-17 Frank Warmerdam <>
* tools/tiffcrop.c: Fix some portability problems.
* libtiff/tif_ojpeg.c: Use same jpeg/win32 boolean/FAR hacks as are
used in tif_jpeg.c.
* libtiff/tif_win32.c: Ensure TIFFOpenW() uses same FILE_SHARE flags
as TIFFOpen().
2008-06-01 Frank Warmerdam <>
* libtiff/tif_dirwrite.c: Fix alignment problems affecting architectures
like Sparc/Solaris.
2008-05-27 Frank Warmerdam <>
* libtiff.def: Add TIFFFindField
2008-05-26 Frank Warmerdam <>
* tif_config.*.h, tiffconf.*.h: Remove SIZEOF_LONG definition, unused.
* li2008-04-15 Andrey Kiselev <>
btiff/tif_win32.c: Replace custom Win32 memory api with generic
POSIX one. No apparent value to use of GlobalAlloc() in the modern
* libtiff/ Added JBIG_SUPPORT and MDI_SUPPORT items
in windows version (care of Edward Lam).
2008-05-24 Frank Warmerdam <>
* tif_codec.c: Avoid NULL pointer dereferencing for exotic
compression codec codes.
* tif_dirwrite.c: fix potential memory leak.
* tif_dirread.c: Fix unchecked malloc result.
2008-05-24 Bob Friesenhahn <>
* test {}: Added more test scripts based on
suggestions from Lee Howard posted to the tiff list on 13 Sep
2008-05-23 Frank Warmerdam <>
* libtiff/tif_fax3.c: Add an assert in an effort to detect a
possible runtime problem reported by coverity.
* contrib/iptcutil/iptcutil.c: Fixed memory leak of str.
* tools/tiffcrop.c, man/tiffcrop.1: Major update from Richard Nolde.
* tools/tiffdither.c: remove dead onestrip code. avoid memory leak.
* tools/rgb2ycbcr.c: fix memory leak of raster buffer.
* tools/tiffcp.c: Simplify inknames code to avoid pointless test.
Cleanup scanline allocation to avoid coverity warning.
* tools/thumbnail.c: Check for TIFFOpen() failure.
2008-05-18 Frank Warmerdam <>
* libtiff/tif_dirinfo.c: Use TIFF_SETGET_ASCII for PIXAR_TEXTUREFORMAT
and PIXAR_WRAPMODES instead of TIFF_SETGET_UNDEFINED. Not exactly clear
why this is needed.
2008-05-09 Bob Friesenhahn <>
* (ACLOCAL_AMFLAGS): Libtool 2.2.4 does not like
2008-04-15 Andrey Kiselev <>
* test/: Test suite updated. Everything is passed now.
* libtiff/tif_dirinfo.c: Fixed description of the
2008-04-14 Andrey Kiselev <>
* libtiff/{tif_dirread.c, tif_dirwrite.c, tiffiop.h}:
Get rid of some of "dereferencing type-punned" warnings by converting
tdir_offset field of TIFFDirEntry structure into union.
2008-04-10 Andrey Kiselev <>
* libtiff/{tif_flush.c, tif_dirwrite.c, tiffio.h, tiffiop.h}:
TIFFRewriteField() renamed into _TIFFRewriteField() and moved out
from the public interface. Type of its 'count' parameter changed
from uint32 to tmsize_t.
* /libtiff/tiffiop.h: Make tif_nfields and tif_nfieldscompat fields
of the tiff structure have the size_t type instead of uint32.
2008-04-09 Andrey Kiselev <>
* tools/tiffdump.c: Added support for MSVS 6.0.
* libtiff/tif_dirread.c: Use custom functions _TIFFUInt64ToFloat()
and _TIFFUInt64ToDouble() to convert 64-bit integers into floating
point values on MSVS 6.0 platform.
2008-03-14 Frank Warmerdam <>
* tif_dirread.c: Removed sanity checks on tags larger than 4MB in
TIFFReadDirEntryArray() since they are interfering with seemingly
legitimate files.
2008-02-09 Joris Van Damme <>
* tif_dirread.c: Added handling for the case of number of values for
PageNumber tag different from 2 (previously resulted in an assert
indicating lack of handling and was forgotten about)
2008-02-01 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Do not try to fixup subsampling tags based on
the actual jpeg data stream if the first strip/tile has zero size.
This is the case when GDAL creates a new file with zero sizes, closes
and reopens it.
2008-01-07 Frank Warmerdam <>
* tools/tiff2ps.c: fix up 64bit issues (from Edward Lam).
2008-01-01 Frank Warmerdam <>
* libtiff/tif_dirwrite.c: #ifdef out lots of unused functions.
*, libtiff/, tools/ Improve clean
* tools/tiffinfo.c, tools/tiffcmp.c, tools/gif2tiff.c, tools/bmp2tiff.c
tools/tiff2pdf.c: Fix 64-bit warnings when compiling under MSVC 2005
* tools/tiffset.c: Changes to reflect the fact that TIFFFieldWithTag()
and TIFFFieldWithName() now return TIFFField pointers instead of
TIFFFieldInfo pointers.
* tools/tiffdump.c: Added ssize_t typedef on Windows since it doesn't
exist. This makes it compile again on Windows
* tif_aux.c, tif_getimage.c, tif_next.c, tif_predict.c, tif_win32.c, Various 64bit fixes from Edward Lam identified on win64.
* test/rewrite_tag.c: New test for TIFFRewriteField().
2007-12-31 Frank Warmerdam <>
* tif_dirwrite.c: Added TIFFRewriteField(). This new function
rewrites one field "on disk" updating an existing directory
entry. Lots of limitations still...
* tiffiop.h, tif_write.c, tif_dirread.c, tif_flush.c: Keep track of
TIFF_DIRTYSTRIP separately from TIFF_DIRTYDIRECT to indicate that
the strip offset/size values are dirty but nothing else about the
directory is dirty. In flush handle "just stripmaps dirty" as a
special case that just rewrites these values without otherwise
modifying the directory on disk using TIFFRewriteField().
We also modify logic so that in update mode the directory is not
marked dirty on read, but only when something is changed. This
means we need to keep track of updates to the stripmap stuff in
2007-12-10 Frank Warmerdam <>
* tif_jpeg.c: Improve ability to switch between encoding and decoding
in the jpeg code (gdal bug #2033).
2007-11-23 Frank Warmerdam <>
* tif_dir.c, tif_dirread.c, tif_dirwrite.c, tif_read.c, tif_write.c,
tiffiop.h: Added TIFF_BUF4WRITE flag to indicate if contents of the
rawcp/rawcc buffer are for writing and thus may require flushing.
Necessary to distinguish whether they need to be written to disk when
in mixed read/write mode and doing a mixture of writing followed by
2007-11-23 Andrey Kiselev <>
*, libtiff/tif_vms.c: Better OpenVMS support. Patches
from Alexey Chupahin.
2007-11-02 Frank Warmerdam <>
* tif_write.c: Rip out the fancy logic in TIFFAppendToStrip() for
establishing if an existing tile can be rewritten to the same location
by comparing the current size to all the other blocks in the same
directory. This is dangerous in many situations and can easily
corrupt a file. (observed in esoteric GDAL situation that's hard to
document). This change involves leaving the stripbytecount[] values
unaltered till TIFFAppendToStrip(). Now we only write a block back
to the same location it used to be at if the new data is the same
size or smaller - otherwise we move it to the end of file.
* tif_dirwrite.c: Try to avoid writing out a full readbuffer of tile
data when writing the directory just because we have BEENWRITING at
some point in the past. This was causing odd junk to be written out
in a tile of data when a single tile had an interleaving of reading
and writing with reading last. (highlighted by gdal
autotest/gcore/ test 7.
* tif_predict.c: use working buffer in PredictorEncodeTile to avoid
modifying callers buffer.
* tif_predict.c/h: more fixes related to last item, keeping a
distinct pfunc for encode and decode cases as these were getting
mixed up sometimes.
2007-11-01 Frank Warmerdam <>
* tif_predict.c/h, tif_lzw.c, tif_zip.c: Improvements so that
predictor based encoding and decoding works in read-write update
mode properly.
2007-10-24 Joris Van Damme <>
* tif_dirread.c: Fixed problem with bogus file triggering
assert(td->td_planarconfig == PLANARCONFIG_CONTIG) in
2007-10-22 Joris Van Damme <>
* tif_jpeg.c: Resolved buffer incrementation bug that lead to faulty images
at best, access violation at worst, when subsampled JPEG compressed imagery
is decoded without the JPEG_COLORMODE feature
2007-10-11 Frank Warmerdam <>
* html/index.html: Update "people responsible" section.
2007-10-05 Frank Warmerdam <>
* tools/tiff2pdf.c: Fix problem with alpha setting in some cases
as reported on the mailing list.
2007-10-01 Joris Van Damme <>
* changed some more incorrect %lud printf flags to %lu
2007-09-29 Joris Van Damme <>
* tif_dirread.c: Strip chopping interfered badly with uncompressed
subsampled images because it tried to divide subsampled rowblocks,
leading to all sorts of errors throughout the library for these
images. Fixed by making strip chopping divide in row counts that
are a multiple of vertical subsampling value.
2007-09-28 Joris Van Damme <>
* tif_dirread.c: Logical cast working around compiler warning
* tif_read.c: Correction of some error flags and parameter lists
2007-09-27 Joris Van Damme <>
* tif_dirread.c: Made calculation of td_maxsamplevalue more robust
when dealing with large bitspersample values, shutting up purification
tools that warn about truncation, though it remains incorrect and
indicates a conceptual problem there.
* tif_open.c: Moved early exit in case of 'h' flag (to disable reading
of first IFD) to proper place because it badly interfered with memory
mapping, resulting in mapping flag even with dummy mapping functions
that returned 0 whilst at the same time the mapping tif_size wasn't
set, thus resulting in continuous incorrect beyond-eof errors.
2007-09-24 Joris Van Damme <>
* tif_dirinfo.c: Fixed (MSVC) compiler reports about
inconsistent use of const in tiffFields and exifFields definition
2007-09-20 Frank Warmerdam <>
* tif_dirwrite.c: Always write tile/strip offsets and sizes
using LONG8 type when output format is BigTIFF. The
TIFFWriteDirectoryTagLongLong8Array() function was restructured
* tif_dirread.c: Improvements to error reporting text in
2007-09-19 Bob Friesenhahn <>
* test/images: Added a small collection of test images for use by
test programs and scripts.
* test/ A trivial example test script.
* test/ Added small script for setting the environment
used by script-based tests.
2007-08-24 Frank Warmerdam <>
* tif_dirwrite.c: Write the tif_nextdiroff value instead of a fixed
zero when writing directory contents to preserve the ability to
rewrite directories in place, even in the middle of a directory
* tif_dirinfo.c: _TIFFMergeFields() now only merges in field
definitions that are missing. Existing definitions are silently
* tif_dirread.c: Add runtime error for fields for which no definition
is found (in addition to an assert for developers) in
TIFFFetchNormalTag(). Not sure if this is needed, but it seems
2007-08-10 Joris Van Damme <>
* libtiff/tif_getimage.c: removed SubsamplingHor and SubsamplingVer
from _TIFFRGBAImage structure to revert unwanted ABI change.
2007-08-10 Joris Van Damme <>
* libtiff/tif_win32.c: use SetFilePointer instead of
SetFilePointerEx, as per bug
2007-07-19 Andrey Kiselev <>
* libtiff/tif_stream.cxx: Put all callback functions declarations
inside extern "C" block.
* libtiff/{tif_lzw.c, tif_luv.c, tif_dumpmode.c, tif_print.c,
tif_read.c, tif_strip.c, tif_thunder.c}: Use "%I64d" printf()
formatter instead of "%lld" with MSVC compiler.
* libtiff/{tiffiop.h, tif_aux.c}: Added _TIFFUInt64ToFloat() and
_TIFFUInt64ToDouble() functions.
2007-07-18 Andrey Kiselev <>
* libtiff/tif_dirread.c: Handle the case of MSVC 6 when using 64-bit
integer constants.
* libtiff/{, Makefile.v}: Do not distribute tiffconf.h,
remove tif_config.h/tiffconf.h during cleaning. As per bug
* libtiff/tif_unix.c: Do not use O_LARGEFILE. As per bug
2007-07-13 Andrey Kiselev <>
* libtiff 4.0.0alpha released.
2007-07-12 Andrey Kiselev <>
* tools/tiff2pdf.c: Added missed extern optind as per bug
* libtiff/{tif_close.c, tif_dirinfo.c, tiffiop.c, tif_dirread.c,
tif_dir.h, tif_dir.c, tiffio.h}: Transition to the new-style tag
extending scheme completed.
2007-07-11 Bob Friesenhahn <>
* libtiff/tif_stream.cxx: Adapt to use toff_t again. Update to
use standard C++ library size types and attempt to detect overflow
2007-07-08 Andrey Kiselev <>
* libtiff/{tif_jpeg.c, tif_dir.h, tif_dir.c, tif_dirinfo.c, tiffio.h,
tif_ojpeg.c, tif_print.c, tif_fax3.c, tif_dirread.c}: More work on new
tag extending scheme. Use the new scheme everywhere.
* libtiff/{tif_zip.c, tif_predict.c, tif_pixarlog.c, tif_luv.c,
tif_fax3.c, tif_dirread.c, tif_dirwrite.c, tif_close.c, tif_ojpeg.c,
tif_jpeg.c, tif_dirinfo.c, tif_dir.h, tiffio.h, tiffiop.h}:
TIFFFIeldInfo structure replaced with TIFFField structure.
TIFFFieldInfo retained for the backward compatibility.
2007-07-05 Bob Friesenhahn <>
* tools/tiff2pdf.c: Fix a compile problem when JPEG_SUPPORT is not
2007-07-04 Andrey Kiselev <>
* libtiff/{tif_dir.c, tiff.h, tiffio.h, libtiff.def}: Unused
TIFFReassignTagToIgnore() function and TIFFIgnoreSense enumeration
* libtiff/{tif_dirinfo.c, tif_fax3.c, tif_jbig.c, tif_jpeg.c}: Move
TIFFTAG_FAXRECVTIME and TIFFTAG_FAXDCS to the common tag directory.
These tags are not codec-specific and relate to image content, so
process them as other normal tags.
* libtiff/{tiffio.h, tif_dir.h}: TIFFTagValue structure moved from the
public tiffio.h to private tif_dir.h.
* contrib/{acorn, mac-cw, mac-mpw}: Removed as unmaintained and
2007-07-03 Andrey Kiselev <>
* libtiff{tif_acorn.c, tif_apple.c, tif_atari.c, tif_msdos.c,
tif_win3.c}: Obsoleted portability stuff removed.
* tools/tiff2ps.c: Added support 16-bit images as per bug
Patch from William Bader.
* tools/tiff2pdf.c: Fix for TIFFTAG_JPEGTABLES tag fetching and
significant upgrade of the whole utility as per bug
Now we don't need tiffiop.h in tiff2pdf anymore and will open output
PDF file using TIFFClientOpen() machinery as it is implemented
by Leon Bottou.
2007-06-26 Bob Friesenhahn <>
* Fix typo when substituting value for unsigned 8 bit type.
Added support for a TIFF_PTRDIFF_T type to use when doing pointer arithmetic.
Added support for a TIFF_SSIZE_T in order to return memory sizes but still
allow returning -1 for errors.
* libtiff/ Add porting type defintions for WIN32.
2007-06-25 Bob Friesenhahn <>
* port/strtoull.c: New porting function in case strtoull() is not
available on the target system.
* Add configure support for determining sized types
in a portable way and performing necessary substitutions in
tif_config.h and tiffconf.h. Updated tiff.h to use the new
2007-04-27 Andrey Kiselev <>
* tools/tiff2pdf.c: Check the tmpfile() return status as per bug
2007-04-07 Andrey Kiselev <>
* libtiff/{tif_dir.h, tif_dirread.c, tif_dirinfo.c, tif_jpeg.c,
tif_fax3.c, tif_jbig.c, tif_luv.c, tif_ojpeg.c, tif_pixarlog.c,
tif_predict.c, tif_zip.c}: Finally fix bug
by introducing _TIFFMergeFieldInfo() returning integer error status
instead of void in case of problems with field merging (e.g., if the
field with such a tag already registered). TIFFMergeFieldInfo() in
public API remains void. Use _TIFFMergeFieldInfo() everywhere and
check returned value.
2007-04-07 Frank Warmerdam <>
* contrib/addtiffo/tif_overview.c: Fix problems with odd sized output
blocks in TIFF_DownSample_Subsampled() (bug 1542).
2007-04-06 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Changed JPEGInitializeLibJPEG() so that it
will convert from decompressor to compressor or compress to decompress
if required by the force arguments. This works around a problem in
where the JPEGFixupTestSubsampling() may cause a decompressor to
be setup on a directory when later a compressor is required with the
force flag set. Occurs with the addtiffo program for instance.
2007-04-06 Andrey Kiselev <>
* tools/tiffcrop.c, man/tiffcrop.1: Significant update in
functionality from Richard Nolde. As per bug
2007-03-28 Frank Warmerdam <>
* libtiff/tif_fax3.c: "inline static" -> "static inline" for IRIC CC.
2007-03-17 Joris Van Damme <>
* start of BigTIFF upgrade - CVS HEAD unstable until further notice
2007-03-07 Joris Van Damme <>
* libtiff/tif_getimage.c: workaround for 'Fractional scanline' error reading
OJPEG images with rowsperstrip that is not a multiple of vertical subsampling
factor. This bug is mentioned in:
2007-03-07 Joris Van Damme <>
* libtiff/tif_win32.c: made inclusion of windows.h unconditional
* libtiff/tif_win32.c: replaced preprocessor indication for consiously
unused arguments by standard C indication for the same
2007-02-27 Andrey Kiselev <>
* libtiff/tif_dirread.c: Use uint32 type instead of tsize_t in byte
counters in TIFFFetchData(). Should finally fix the issue
2007-02-24 Andrey Kiselev <>
* tools/tiffset.c: Properly handle tags with TIFF_VARIABLE writecount.
As per bug
* libtiff/tif_dirread.c: Added special function to handle
SubjectDistance EXIF tag as per bug
* tools/tiff2pdf.c: Do not assume inches when the resolution units
do not specified. As per bug
* tools/{tiffcp.c, tiffcrop.c}: Do not change RowsPerStrip value if
it was set as infinite. As per bug
* tools/tiffcrop.c, man/tiffcrop.1: New tiffcrop utility contributed
by Richard Nolde. As per bug
2007-02-22 Andrey Kiselev <>
* libtiff/tif_dir.c: Workaround for incorrect TIFFs with
ExtraSamples == 999 produced by Corel Draw. As per bug
* libtiff/{tif_dirread.c, tif_read.c}: Type of the byte counters
changed from tsize_t to uint32 to be able to work with data arrays
larger than 2GB. Fixes bug
Idea submitted by Matt Hancher.
2007-01-31 Andrey Kiselev <>
* tools/tif2rgba.c: This utility does not work properly on big-endian
architectures. It was fixed including the bug
2007-01-15 Mateusz Loskot <>
* Submitted libtiff port for Windows CE platform
* libtiff/tif_config.wince.h: Added configuration header for WinCE.
* libtiff/tiffconf.wince.h: Ported old configuration header for WinCE.
* libtiff/tif_wince.c: Added WinCE-specific implementation of some
functons from tif_win32.c.
* libtiff/tif_win32.c: Disabled some functions already reimplemented in tif_wince.c.
* libtiff/tiffiop.h, port/lfind.c: Added conditional include of some
standard header files for Windows CE build.
* tools/tiffinfoce.c: Ported tiffinfo utility for Windows CE.
2006-11-19 Frank Warmerdam <>
* libtiff/tif_write.c: TIFFAppendToStrip() - clear sorted flag if
we move a strip.
2006-10-13 Andrey Kiselev <>
* libtiff/tif_dir.c: More fixes for vulnerabilities, reported
in Gentoo bug ():
* libtiff/contrib/dbs/xtiff/xtiff.c: Make xtiff utility compilable.
Though it is still far from the state of being working and useful.
2006-10-12 Andrey Kiselev <>
* libtiff/tif_fax3.c: Save the state of printdir codec dependent
* libtiff/tif_jpeg.c: Save the state of printdir codec dependent method
as per bug
* libtiff/tif_win32.c: Fixed problem with offset value manipulation
as per bug
* libtiff/{tif_read.c, tif_jpeg.c, tif_dir.c}: More fixes for
vulnerabilities, reported in Gentoo bug ():
2006-09-28 Andrey Kiselev <>
* libtiff/{tif_fax3.c, tif_next.c, tif_pixarlog.c}: Fixed multiple
vulnerabilities, as per Gentoo bug ():
2006-09-27 Frank Warmerdam <>
* libtiff/tif_lzw.c, libtiff/tif_zip.c: Fixed problems with mixing
encoding and decoding on the same read-write TIFF handle. The LZW
code can now maintain encode and decode state at the same time. The
ZIP code will switch back and forth as needed.
2006-09-20 Frank Warmerdam <>
* libtiff: Rename and to and for easier identification by folks using an IDE.
2006-07-25 Frank Warmerdam <>
* tif_msdos.c: Avoid handle leak for failed opens. c/o Thierry Pierron
2006-07-19 Frank Warmerdam <>
* tif_dirwrite.c: take care not to flush out buffer of strip/tile
data in _TIFFWriteDirectory if TIFF_BEENWRITING not set. Relates
to bug report by Peng Gao with black strip at bottom of images.
2006-07-12 Frank Warmerdam <>
* tif_dirwrite.c: make sure to use uint32 for wordcount in
TIFFWriteNormanTag if writecount is VARIABLE2 for ASCII fields.
It already seems to have been done for other field types. Needed
for "tiffset" on files with geotiff ascii text.
2006-07-04 Bob Friesenhahn <>
* {, libtiff/, libtiff/tif_jbig.c}
(JBIGDecode): jbg_newlen is not available in older JBIG-KIT and
its use does not appear to be required, so use it only when it is
2006-06-24 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Added missed EXIF tag ColorSpace (40961).
* libtiff/tif_dirread.c: Move IFD fetching code in the separate
function TIFFFetchDirectory() avoiding code duplication in
TIFFReadDirectory() and TIFFReadCustomDirectory().
2006-06-19 Frank Warmerdam <>
* tools/tiff2pdf.c: Fix handling of -q values.
2006-06-17 Frank Warmerdam <>
* tif_readdir.c: Added case in EstimateStripByteCounts() for tiled
files. Modified TIFFReadDirectory() to not invoke
EstimateStripByteCounts() for case where entry 0 and 1 are unequal
but one of them is zero.
2006-06-08 Andrey Kiselev <>
* libtiff/{tif_open.c, tif_dirread.c, tiffiop.h}: Move IFD looping
checking code in the separate function TIFFCheckDirOffset().
* libtiff/tif_aux.c: Added _TIFFCheckRealloc() function.
* tools/tiffcmp.c: Fixed floating point comparison logic as per bug
* libtiff/tif_fax3.c: Fixed problems in fax decoder as per bug
* tools/tiff2pdf.c: Fixed buffer overflow condition in
t2p_write_pdf_string() as per bug
2006-06-07 Andrey Kiselev <>
* {configure,, libtiff/tif_jbig.c, tools/tiffcp.c}: Added
support for JBIG compression scheme (34661 code) contributed by Lee
Howard. As per bug
* configure, OJPEG support enabled by default.
* contrib/ojpeg/: Removed. New OJPEG support does not need this patch.
2006-06-03 Bob Friesenhahn <>
* libtiff/{tif_dirinfo.c, tif_print.c} : Fix crash in
TIFFPrintDirectory(). Joris Van Damme authored the fix.
2006-04-21 Andrey Kiselev <>
* tools/tiff2pdf.c: Unified line ending characters (always use '\n')
as per bug
* README.vms,,, libtiff/{,
tif_config.h-vms, tif_stream.cxx, tif_vms.c, tiffconf.h-vms}:
Added support for OpenVMS by Alexey Chupahin,
2006-04-20 Andrey Kiselev <>
* tools/{fax2ps.c, fax2tiff.c, ppm2tiff.c, ras2tiff.c, tiff2pdf.c}:
Properly set the binary mode for stdin stream as per bug
* man/{bmp2tiff.1, fax2ps.1, fax2tiff.1, gif2tiff.1, ras2tiff.1,
raw2tiff.1, rgb2ycbcr.1, sgi2tiff.1, tiff2bw.1, tiff2pdf.1, tiff2ps.1,
tiff2rgba.1, tiffcmp.1, tiffcp.1, tiffdither.1, tiffdump.1, tiffgt.1,
tiffset.1}: Improvements in page formatting as per bug
* html/tools.html, html/man/, tools/tiff2pdf.c: Fixed
typos as per bug
2006-04-18 Frank Warmerdam <>
* nmake.opt: use /EHsc for VS2005 compatibility. Also define
_CRT_SECURE_NO_DEPRECATE to avoid noise on VS2005.
2006-04-12 Joris Van Damme <>
* libtiff/tif_getimage.c: Added support for planarconfig separate
non-subsampled YCbCr (i.e. separate YCbCr with subsampling [1,1])
2006-04-11 Joris Van Damme <>
* libtiff/tif_getimage.c: Revision of all RGB(A) put routines
- Conversion of unassociated alpha to associated alpha now done with
more performant LUT, and calculation more correct
- Conversion of 16bit data to 8bit data now done with
more performant LUT, and calculation more correct
- Bugfix of handling of 16bit RGB with unassociated alpha
2006-04-11 Joris Van Damme <>
* libtiff/tif_getimage.c:
- When there is no alpha, gtTileSeparate and gtStripSeparate allocated
buffer for alpha strile and filled it, only to never read it back.
Removed allocation and fill.
- Minor rename of vars in gtTileSeparate and gtStripSeparate
anticipating planned functionality extension
2006-04-08 Joris Van Damme <>
* libtiff/tif_getimage.c: renamed pickTileContigCase to PickContigCase
and pickTileSeparateCase to PickSeparateCase as both work on strips as
* libtiff/tif_getimage.c: moved img->get selection from
TIFFRGBAImageBegin into PickContigCase and PickSeparateCase to create
logical hook for planned functionality extension
2006-04-08 Joris Van Damme <>
* libtiff/tif_ojpeg.c: resolved memory leak that was a consequence
of inappropriate use of jpeg_abort instead of jpeg_destroy
2006-04-07 Joris Van Damme <>
* libtiff/tif_getimage.c: replaced usage of TIFFScanlineSize in
gtStripContig with TIFFNewScanlineSize so as to fix buggy behaviour
on subsampled images - this ought to get sorted when we feel brave
enough to replace TIFFScanlineSize alltogether
* libtiff/tif_ojpeg.c: fixed bug in OJPEGReadSkip
2006-04-04 Joris Van Damme <>
* libtiff/tiffio.h: added new type tstrile_t
* libtiff/tif_dir.h: changed types of td_stripsperimage and td_nstrips
to new tstrile_t, types of td_stripoffset and td_stripbytecount to
* libtiff/tif_ojpeg.c: totally new implementation
* libtiff/tif_dirread.c: added several hacks to suit new support of
* libtiff/tif_getimage.c: removed TIFFTAG_JPEGCOLORMODE handling
of OJPEG images in favor of tif_getimage.c native handling of
YCbCr and desubsampling
2006-03-29 Frank Warmerdam <>
* libtiff/tif_jpeg.c: JPEGVSetField() so that altering the photometric
interpretation causes the "upsampled" flag to be recomputed. Fixes
peculiar bug where photometric flag had to be set before jpegcolormode
2006-03-25 Joris Van Damme <>
* libtiff/tif_jpeg.c: strip size related bugfix in encode raw
* libtiff/tif_strip.c: temporarilly added two new versions of
- TIFFNewScanlineSize: proposed new version, after all related
issues and side-effects are sorted out
- TIFFOldScanlineSize: old version, from prior to 2006-03-21 change
This needs further sorting out.
2006-03-25 Joris Van Damme <>
* contrib/addtiffo/tif_ovrcache.c: bugfix to correctly pass size
of last truncated strip data to TIFFWriteEncodedStrip
2006-03-25 Joris Van Damme <>
* libtiff/{tif_jpeg.c, tif_strip.c}: bugfix of tif_jpeg decode raw
2006-03-25 Joris Van Damme <>
* libtiff/tif_getimage.c: bugfix/rewrite of putcontig8bitYCbCr22tile
* libtiff/tif_getimage.c: added putcontig8bitYCbCr12tile
* libtiff/tif_read.c: added support for new TIFF_NOREADRAW flag to
prepare the path for new tif_ojpeg.c
2006-03-23 Andrey Kiselev <>
* libtiff 3.8.2 released.
* tools/ Use runtime paths linker flags when rpath
option enabled.
2006-03-21 Andrey Kiselev <>
* libtiff/libtiff.def: Added missed exports as per bug
* contrib/addtiffo/, libtiff/, port/,
tools/ Makefiles improvements as per bug
* nmake.opt libtiff/{, tif_unix.c, tiffio.h},
tools/{fax2ps.c, fax2tiff.c, tiff2pdf.c}: Fixed win32 I/O functions
usage as per bug
* libtiff/tif_strip.c: Take subsampling in account when calculating
* tools/tiffcp.c: Do not set RowsPerStrip bigger than image length.
2006-03-17 Andrey Kiselev <>
* tools/fax2tiff.c: Fixed wrong TIFFerror() invocations as per bug
* tools/fax2ps.c: Fixed reading the input stream from stdin as per bug
2006-03-16 Andrey Kiselev <>
* libtiff/tiffiop.h: Added decalration for
* libtiff/{tif_jpeg.c, tif_fax3.c, tif_zip.c, tif_pixarlog.c,
tif_lzw.c, tif_luv.c}: Use _TIFFSetDefaultCompressionState() in all
codec cleanup methods. As per bug
2006-03-15 Andrey Kiselev <>
* libtiff/tif_jpeg.c: Do not cleanup codec state in TIFFInitJPEG(). As
per bug
* tools/raw2tiff.c: Do not set RowsPerStrip larger than ImageLength.
As per bug
* libtiff/tiffiop.h: dblparam_t typedef removed; GLOBALDATA macro
removed; move here the STRIP_SIZE_DEFAULT macro definition.
* libtiff/{tif_dirread.c, tif_strip.c}: Removed STRIP_SIZE_DEFAULT
macro definition.
* libtiff/tif_dir.c: Use double type instead of dblparam_t.
2006-03-14 Andrey Kiselev <>
* libtiff/tif_dirread.c: Do not check the PlanarConfig tag presence
in TIFFReadDirectory, because it is always set at the start of
function and we allow TIFFs without that tag set.
2005-03-13 Andrey Kiselev <>
* libtiff 3.8.1 released.
2006-03-07 Andrey Kiselev <>
* libtiff/tif_dirread.c: Fixed error reporting in TIFFFetchAnyArray()
function as per bug
* libtiff/tif_dirread.c: More wise check for integer overflow
condition as per bug
* libtiff/{tif_jpeg.c, tif_pixarlog.c, tif_fax3.c, tif_zip.c}:
Properly restore setfield/getfield methods in cleanup functions. As
per bug
2006-03-03 Andrey Kiselev <>
* libtiff/{tif_predict.c, tif_predict.h}: Added new function
TIFFPredictorCleanup() to restore parent decode/encode/field methods.
* libtiff/{tif_lzw.c, tif_pixarlog.c, tif_zip.c}: Use
TIFFPredictorCleanup() in codec cleanup methods. As per bug
* libtiff/tif_dirread.c: Fixed integer overflow condition in
TIFFFetchData() function. As per bug
2006-03-01 Andrey Kiselev <>
* libtiff/tif_ojpeg.c: Set the ReferenceBlackWhite with the
TIFFSetField() method, not directly. As per bug
* tools/ppm2tiff.c: Added support for PBM files as per bug
2006-02-27 Andrey Kiselev <>
* libtiff/tif_write.c: Small code rearrangement in TIFFWriteScanline()
to avoid crash as per bug
2006-02-26 Andrey Kiselev <>
* tools/tiff2pdf.c: Functions t2p_sample_rgbaa_to_rgb() and
t2p_sample_rgba_to_rgb() was used in place of each other, that was
resulted in problems with RGBA images with associated alpha.
As per bug
2006-02-23 Andrey Kiselev <>
* libtiff/tif_dirwrite.c: Properly write TIFFTAG_DOTRANGE tag as per
* libtiff/tif_print.c: Properly read TIFFTAG_PAGENUMBER,
tags as per bug
* tools/tiff2ps.c: Properly scale all the pages when converting
multipage TIFF with /width/height/center options set. As per bug
2006-02-15 Andrey Kiselev <>
* tools/tiff2pdf.c: Do not create output file until all option checks
will be done. As per bug
* tools/bmp2tiff.c: Added ability to create multipage TIFFs from the
list of input files as per bug:
2006-02-09 Andrey Kiselev <>
* libtiff/tif_tile.c: Fix error reporting in TIFFCheckTile() as per
* tools/tiffgt.c: Avoid crashing in case of image unsupported by
TIFFRGBAImage interface.
* libtiff/tif_color.c: Avoid overflow in case of wrong input as per
2006-02-07 Frank Warmerdam <>
* tools/tiff2pdf.c: Fixed support for non-YCbCr encoded JPEG
compressed TIFF files, per submission from Dan Cobra.
2006-02-07 Andrey Kiselev <>
* libtiff/{tif_dirread.c, tif_packbits.c, tif_win32.c}: Properly
cast values to avoid warnings. As per bug
* libtiff/tif_dirinfo.c: Use TIFF_NOTYPE instead of 0 when
appropriate. As per bug
* libtiff/tif_aux.c: Fixed type of temporary variable in
_TIFFCheckMalloc() as per bug
2006-02-06 Andrey Kiselev <>
* libtiff/tif_aux.c: Return static array when fetching default
YCbCrCoefficients (another problem, reported a the entry).
2006-02-03 Andrey Kiselev <>
* libtiff/tif_dir.c: Special handling for PageNumber, HalftoneHints,
YCbCrSubsampling and DotRange tags as per bugs
* libtiff/tif_dirread.c: Use _TIFFGetExifFieldInfo() instead of
_TIFFGetFieldInfo() in TIFFReadEXIFDirectory() call as per bug
2006-01-23 Andrey Kiselev <>
* libtool related stuff updated from the 2.1a branch.
2006-01-11 Frank Warmerdam <>
* tools/bmp2tiff,pal2rgb,ppm2tiff,ras2tiff,raw2tiff,sgi2tiff,
tiff2bw,tiffcp: Fixed jpeg option processing so -c jpeg:r:50 works
properly as per bug:
2006-01-09 Bob Friesenhahn <>
* Fix with_default_strip_size comparison as reported
by Norihiko Murase.
2006-01-08 Bob Friesenhahn <>
* test/ (LIBTIFF): Due to linking against libtiff
incorrectly, tests were not actually testing the uninstalled
libtiff. Now they are.
2006-01-04 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Change definitions for TIFFTAG_ICCPROFILE,
should be uint32 value.
2006-01-02 Bob Friesenhahn <>
* html/man/ (htmldoc): Fix htmldoc rule so that it can
be used if build directory is not the same as source directory.
* man/{TIFFGetField.3tiff, TIFFSetField.3tiff}: Documented
and re-sorted tag names in alphabetical order.
2005-12-29 Andrey Kiselev <>
* libtiff 3.8.0 released.
2005-12-28 Bob Friesenhahn <>
* tools/bmp2tiff.c (main): Fixed warning regarding returning
inconsistent types from a condition.
* tools/tiffcmp.c (CheckLongTag): Eliminate warning due to printf
* tools/bmp2tiff.c: Reduce compilation warnings on big-endian CPUs.
2005-12-28 Joris Van Damme <>
* html/{index.html, support.hml, libtiff.html}: Cleaned up HTML
2005-12-27 Andrey Kiselev <>
* libtiff/tiffio.h: Added VC_EXTRALEAN definition before including
windows.h, to reduce the compile time.
2005-12-26 Bob Friesenhahn <>
* libtiff/tif_jpeg.c: Improve compilation under MinGW.
2005-12-26 Andrey Kiselev <>
* libtiff/{tif_dir.c, tif_dir.h, tif_dirread.c, tif_dirinfo.c}:
tiffFieldInfo and exifFieldInfo arrays definitions moved back to
tif_dirinfo.c; added _TIFFGetFieldInfo() and _TIFFGetExifFieldInfo()
private functions to retrieve FieldInfo arrays.
2005-12-24 Bob Friesenhahn <>
* html/build.html: Added some additional instructions for when
building using MSVC under Windows. Also fixed two HTML syntax
errors and used HTML Tidy to tidy up the HTML syntax and
2005-12-24 Andrey Kiselev <>
* libtiff/{tif_aux.c, tif_dir.c, tif_dir.h, tif_dirwrite.c,
tif_print.c, tif_getimage.c}: Make InkSet, NumberOfInks, DotRange and
StoNits tags custom.
2005-12-23 Andrey Kiselev <>
* libtiff/{tif_aux.c, tif_dir.c, tif_dir.h, tif_print.c}: Make
WhitePoint tag custom.
* libtiff/{tif_dir.h, tiff.h}: More EXIF tags added.
2005-12-23 Joris Van Damme <>
* libtiff/tiffio.h: fixed typo that potentially resulted in
redefininition of USE_WIN32_FILEIO
* libtiff/*: Added more 'dual-mode' error handling: Done TIFFWarning
calls in core LibTiff.
2005-12-21 Andrey Kiselev <>
* libtiff/{tif_dir.c, tif_dir.h, tif_print.c}: Make RichTIFFIPTC,
Photoshop and ICCProfile tags custom.
2005-12-21 Joris Van Damme <>
* libtiff/*, contrib/*: Added 'dual-mode' error handling, enabling
newer code to get context indicator in error handler and still
remain compatible with older code: Done TIFFError calls everywhere
except in tools
2005-12-20 Andrey Kiselev <>
* tools/tiffcp.c: Added many error reporting messages; fixed integer
overflow as per bug
2005-12-16 Frank Warmerdam <>
* contrib/addtiffo/*: Major upgrade by Joris to support subsampled
YCbCr images in jpeg compressed TIFF files.
2005-12-14 Andrey Kiselev <>
* tools/tiffcp.c: Return non-zero status when reading fails (again).
2005-12-13 Andrey Kiselev <>
* tools/tiffcp.c: Return non-zero status when reading fails.
2005-12-12 Andrey Kiselev <>
* libtiff/{tif_dir.h, tiff.h}: Added more EXIF tags.
2005-12-09 Andrey Kiselev <>
* libtiff/{tif_dir.c, tif_dir.h, tif_print.c}: Make XMLPacket tag
* tools/tiffinfo.c: Print EXIF directory contents if exist.
* libtiff/tiff.h: Few EXIF tag numbers added.
* libtiff/{tif_dirinfo.c, tif_dirread.c, tif_dir.h, tif_dir.c,
tiffio.h}: Preliminary support to read custom directories. New
functions: TIFFReadCustomDirectory() and TIFFReadEXIFDirectory().
2005-12-07 Andrey Kiselev <>
* libtiff/{tif_dirinfo.c, tif_dirread.c, tif_dir.h, tif_dir.c}:
More work to implement custom directory read support.
* libtiff/{tif_aux.c, tif_dirinfo.c, tif_dirread.c, tif_dir.h,
tif_dir.c, tif_print.c}: Make YCbCrCoefficients and ReferenceBlackWhite
tags custom.
2005-12-05 Andrey Kiselev <>
* libtiff/tif_dirread.c: One more workaround for broken
StripByteCounts tag. Handle the case when StripByteCounts array filled
with completely wrong values.
2005-11-30 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Release file descriptor in case of failure
in the TIFFOpenW() function as per bug
* libtiff/tif_dirinfo.c: Correctly yse bsearch() and lfind()
functions as per bug
2005-11-20 Frank Warmerdam <>
* tif_open.c, tiff.h, tiffdump.c: Incorporate preliminary support
for MS MDI format.
* .cvsignore: many files added, and a few update according
to suggestion of Brad HArds on tiff mailing list.
2005-11-03 Frank Warmerdam <>
* libtiff/libtiff.def, tiffiop.h, tiffio.h: Made TIFFFreeDirectory
2005-10-31 Andrey Kiselev <>
* tools/fax2tiff.c: Properly calculate sizes of temporary arrays
as per bug
* tools/fax2tiff.c: Added option '-r' to set RowsPerStrip parameter
as per bug
* tools/tiffdump.c: Fixed typeshift and typemask arrays initialization
problem as per bug
* tools/bmp2tiff.c: Fixed possible integer overflow error as per bug
* libtiff/tif_dirinfo.c: Make XResolution, YResolution and
ResolutionUnit tags modifiable during write process. As per bug
* tools/tiffsplit.c: Copy fax related fields over splitted parts
as per bug
2005-10-21 Frank Warmerdam <>
* tif_dirread.c: Don't try and split single strips into "0" strips
in ChopUpSingleUncompressedStrip. This happens in some degenerate
cases (like 1x1 files with stripbytecounts==0 (gtsmall.jp2 embed tiff)
2005-10-20 Joris Van Damme <>
* tif_fax3.c: changed 'at scanline ...' style warning/errors
with incorrect use of tif_row, to 'at line ... of
strip/tile ...' style
2005-10-15 Frank Warmerdam <>
* tif_write.c: fixed setting of planarconfig as per bug report
on the mailing list from Joris.
2005-10-07 Andrey Kiselev <>
*, configure, nmake.opt, libtiff/{tif_config.h,
tif_dirread.c}: Make the default strip size configurable via the
--with-default-strip-size and STRIP_SIZE_DEFAULT options.
2005-09-30 Bob Friesenhahn <>
* html/support.html: Fixed link to documentation on Greg Ward's
LogLuv TIFF format.
2005-09-28 Andrey Kiselev <>
* tools/tiffdump.c: Fixed crash when reading malformed tags.
2005-09-20 Andrey Kiselev <>
* tools/tiff2pdf.c: Added missed 'break' statement as per bug
2005-09-12 Andrey Kiselev <>
* libtiff 3.7.4 released.
* {configure,,,}: Applied patch
from Patrick Welche (all scripts moved in the 'config' and 'm4'
2005-09-12 Frank Warmerdam <>
* libtiff/tif_open.c: reintroduce seek to avoid problem on solaris.
2005-09-05 Frank Warmerdam <>
* libtiff/tif_dir.c: When prefreeing tv->value in TIFFSetFieldV
also set it to NULL to avoid double free when re-setting custom
string fields as per:
2005-08-12 Frank Warmerdam <>
* libtiff/tif_print.c: avoid signed/unsigned warning.
* libtiff/tif_dirread.c: removed unused variable.
2005-07-30 Frank Warmerdam <>
* libtiff/tif_dir.c: Fixed up support for swapping "double complex"
values (128 bits as 2 64 bits doubles). GDAL gcore tests now
pass on bigendian (macosx) system.
2005-07-28 Andrey Kiselev <>
* libtiff/{tif_aux.c, tif_dirread.c, tif_fax3.c, tiffiop.h}: Rename
CheckMalloc() function to _TIFFCheckMalloc() and make it available
globally as an internal helper routine.
2005-07-27 Andrey Kiselev <>
* libtiff/tif_dir.c: More improvements in the "pass by value" part of
the custom tags handling code.
2005-07-26 Andrey Kiselev <>
* libtiff/{tif_dirread.c, tif_dirinfo.c}: Do not upcast BYTEs to
SHORTs in the TIFFFetchByteArray(). Remove TIFFFetchExtraSamples()
function, use TIFFFetchNormalTag() instead as per bug
Remove TIFFFetchExtraSamples() function, use TIFFFetchNormalTag()
* libtiff/ One more attempt to fix the AIX bug
2005-07-25 Andrey Kiselev <>
* libtiff/tif_print.c: Fixed printing of the BYTE and SBYTE arrays.
* tools/tiffdump.c: Added support for TIFF_IFD datatype.
2005-07-21 Andrey Kiselev <>
* libtiff/tif_write.c: Do not check the PlanarConfiguration field in
the TIFFWriteCheck() function in case of single band images (as per
TIFF spec).
2005-07-12 Andrey Kiselev <>
* SConstruct, libtiff/SConstruct: Added the first very preliminary
support for SCons software building tool (
This is experimental infrastructure and it will exist along with the
autotools mechanics.
2005-07-07 Andrey Kiselev <>
* port/{getopt.c, strcasecmp.c, strtoul.c}: Update modules from
the NetBSD source tree (the old 4-clause BSD license changed to
the new 3-clause one).
*, port/lfind.c, libtiff/tiffiop.h: Added lfind()
replacement module.
* port/dummy.c: Make the dummy function static.
2005-07-06 Andrey Kiselev <>
* tools/tiffcp.c: Fixed WhitePoint tag copying.
* libtiff/{tif_dir.c, tif_dir.h, tif_dirinfo.c, tif_print.c}:
Make FieldOfViewCotangent, MatrixWorldToScreen, MatrixWorldToCamera,
ImageFullWidth, ImageFullLength and PrimaryChromaticities tags custom.
2005-07-04 Andrey Kiselev <>
* libtiff 3.7.3 released.
* configure, Do not use empty -R option when linking
with --enable-rpath.
2005-07-01 Andrey Kiselev <>
* libtiff/{tiffiop.h, tif_open.c}: Added open option 'h' to avoid
reading the first IFD when needed. As per bug
* libtiff/tif_color.c: Better use of TIFFmin() macro to avoid side
2005-06-23 Andrey Kiselev <>
* tools/tiff2pdf.c: Print two characters per loop in the
t2p_write_pdf_trailer(). As per bug
* tools/tiffgt.c: Use MacOS X OpenGL framework when appropriate. As
per bug
* acinclude.m4: Updated to latest OpenGL test macros versions.
* libtiff/tiff.h: Use correct int size on Sparc 64bit/Sun compiler
platform. As per bug
2005-06-14 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Added support for ClipPath, XClipPathUnits
and YClipPathUnits tags.
2005-06-07 Andrey Kiselev <>
* contrib/addtiffo/tif_ovrcache.c: Properly extract tile/strip size;
use pixel sized shift in contigous case.
2005-06-06 Andrey Kiselev <>
* contrib/addtiffo/{tif_overview.c, tif_ovrcache.c, tif_ovrcache.h}:
Make overviews working for contiguos images.
2005-06-03 Andrey Kiselev <>
* libtiff/tif_open.c: Replace runtime endianess check with the compile
time one.
* libtiff/tif_predict.c: Floating point predictor now works on
big-endian hosts.
2005-06-01 Andrey Kiselev <>
* libtiff/tif_dir.c: Use _TIFFsetString() function when read custom
ASCII values.
* libtiff/{tif_dirinfo.c, tif_dir.h, tif_dir.c, tif_print.c}: Make
DocumentName, Artist, HostComputer, ImageDescription, Make, Model,
Copyright, DateTime, PageName, TextureFormat, TextureWrapModes and
TargetPrinter tags custom.
* libtiff/tif_jpeg.c: Cleanup the codec state depending on
TIFF_CODERSETUP flag (to fix memry leaks).
* libtiff/tif_jpeg.c: Initialize JPEGTables array with zero after
2005-05-26 Andrey Kiselev <>
*, libtiff/ Added workaround for
OpenBSD/MirOS soname problem as per bug
* libtiff/tif_dirwrite.c: Use tdir_count when calling
TIFFCvtNativeToIEEEDouble() in the TIFFWriteDoubleArray() function as
per bug
2005-05-25 Andrey Kiselev <>
* tools/ppm2tiff.c: Fixed format string when read PPM file header with
the fscanf() function. As per bug
* libtiff/{tif_dirinfo.c, tif_print.c}: TIFFFetchByteArray() returns
uint16 array when fetching the BYTE and SBYTE filds, so we should
consider result as pointer to uint16 array and not as array of chars.
As per bug
* libtiff/tif_dir.c: More efficient custom tags retrieval as per bug
* libtiff/tif_win32.c: Use FILE_SHARE_READ | FILE_SHARE_WRITE share
mode in CreateFile() call as per bug
* libtiff/ Fixed parallel compilation of the libtiff and
libtiffxx libraries as per bug
* contrib/addtiffo/{tif_overview.c, tif_ovrcache.h}: Sinchronized with
2005-05-23 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Substantial fix for addtiffo problems with
JPEG encoded TIFF files. Pre-allocate lots of space for jpegtables
in directory.
2005-05-22 Frank Warmerdam <>
* libtiff/tif_dirread.c: Changed the code that computes
stripbytecount[0] if it appears bogus to ignore if stripoffset[0] is
zero. This is a common case with GDAL indicating a "null" tile/strip.
2005-05-17 Andrey Kiselev <>
* tools/tiffsplit.c: Check for JPEGTables tag presence before copying.
2005-05-06 Frank Warmerdam <>
* libtiff/tif_dirread.c: Applied similar change to
TIFFFetchPerSampleLongs and TIFFFetchPerSampleAnys.
* libtiff/tif_jpeg.c: added LIB_JPEG_MK1 support in JPEGDecodeRaw().
2005-05-06 Andrey Kiselev <>
* tools/tiff2pdfr.c, man/tiff2pdf.1: Calculate the tile width properly;
added new option '-b' to use interpolation in output PDF files (Bruno
2005-05-05 Frank Warmerdam <>
* libtiff/tif_dirread.c: Ensure that broken files with too many
values in PerSampleShorts work ok instead of crashing.
2005-04-27 Andrey Kiselev <>
* tools/tiffdither.c: Copy the PhotometricInterpretation tag from the
input file.
2005-04-15 Andrey Kiselev <>
* libtiff/tif_predict.c: Added ability to encode floating point
predictor, as per TIFF Technical Note 3.
2005-04-14 Andrey Kiselev <>
* libtiff/{tif_predict.h, tif_predict.c}: Added ability to decode
floating point predictor, as per TIFF Technical Note 3.
2005-04-13 Andrey Kiselev <>
* libtiff/{tiffio.h, tiffiop.h, tif_dir.c, tif_read.c, tif_swab.c}:
Added _TIFFSwab24BitData() and TIFFSwabArrayOfLong() functions used to
swap 24-bit floating point values.
* libtiff/tiff.h: Added predictor constants.
2005-04-08 Andrey Kiselev <>
* libtiff/{tiffiop.h, tif_dir.c}: Use uint32 type for appropriate
values in _TIFFVSetField() function. Inspired by the bug
* man/TIFFSetField.3tiff: Fixed definition of the TIFFTAG_INKNAMES tag
as per bug
2005-03-30 Andrey Kiselev <>
* libtiff/tif_open.c: Do not read header in case the output file
should be truncated (Ron).
* libtiff/{tif_dirinfo.c,}: Use lfind() instead
of bsearch() in _TIFFFindFieldInfoByName() function (Ron).
* libtiff/{tiff.h, tif_dirinfo.c}: Fixes in EXIF tag ordering (Ron).
2005-03-22 Andrey Kiselev <>
*, libtiff/ Use libtool machinery to pass
rpath option.
2005-03-21 Andrey Kiselev <>
* libtiff/{tif_dir.c, tif_print.c}: Handle all data types in custom
2005-03-18 Andrey Kiselev <>
* libtiff/dirinfo.c: Added DNG tags.
* libtiff/{tif_dir.c, tif_print.c}: More improvements in custom tag
handling code.
* libtiff/tiff.h: More comments; added missed DNG tag (LensInfo);
added DNG tags.
* tools/tif2pdf.c: Fixed problem with alpha channel handling as per
* man/TIFFGetField.3tiff: Add a note about autoregistered tags.
2005-03-17 Andrey Kiselev <>
* nmake.opt: Build with Win32 CRT library by default.
* tools/tiff2ps.c: Fixed typo in page size handling code.
* libtiff/{tif_dir.c, tif_print.c}: Support for custom tags, passed
by value.
* libtiff/{tiff.h, tif_dirinfo.c, tiffiop.h}: Added EXIF related tags.
2005-03-15 Andrey Kiselev <>
* libtiff 3.7.2 released.
2005-03-09 Andrey Kiselev <>
* tools/tiffcmp.c: Added ability to compare the 32-bit integer and
floating point data; complain on unsupported bit depths.
2005-03-05 Andrey Kiselev <>
* tif_stream.cxx: Use ios namespace instead of ios_base to support
GCC 2.95.
* libtiff/{tiff.h, tif_fax3.tif, tif_jpeg.c}: Applied correct patch from
Lee Howard for HylaFax DCS tag
2005-03-04 Andrey Kiselev <>
* configure, Use -rpath option instead of -R as per bug
* libtiff/{tiff.h, tif_fax3.tif, tif_jpeg.c}: Applied patch from Lee
Howard to support a new tag TIFFTAG_FAXDCS (34911) used in HylaFax
software. As per bug
* nmake.opt, html/build.html: Add more comments, change the config
file organization a bit as per bug
* tools/tiffcmp.c: Use properly sized buffer in short arrays comparison
as per bug
2005-03-03 Andrey Kiselev <>
* libtiff/tif_dirread.c: More logic to guess missed strip size as per
* tools/fax2ps.c: Replace insecure mktemp() function with the
tmpfile() as per bug
2005-02-04 Andrey Kiselev <>
* libtiff/tiff.h: Changed the int8 definition to be always signed char
as per bug
* libtiff/tiffio.h: Move TIFFOpenW() function into the extern "C"{}
block as per bug
2005-02-03 Bob Friesenhahn <>
* tools/tiffgt.c: Fix problem on big-endian CPUs so that images
display more correctly. Images display brighter than they should
on a Sun workstation.
2005-02-03 Andrey Kiselev <>
* libtiff/tif_dirread.c: Estimate strip size in case of wrong or
suspicious values in the tags. As per bugs
* tools/tiff2ps.c: Fixed problem with page sizes as per bug
2005-01-31 Bob Friesenhahn <>
* libtiff/tiff.h (TIFFTAG_TILEWIDTH): Corrected description.
(TIFFTAG_TILELENGTH): Corrected description.
2005-01-30 Andrey Kiselev <>
* Fixes for --with-docdir option as per bug
* libtiff/tif_open.c: Remove unnesessary TIFFSeekFile() call as per
* libtiff/tif_stream.cxx: Fixes for C++ stream interface from
Michael Rinne and Edward Lam.
2005-01-15 Andrey Kiselev <>
* Make the documentation directory location configurable
via the --with-docdir option (as suggested by Jeremy C. Reed).
* libtiff/tif_color.c: Use double as the second argument of pow()
function in TIFFCIELabToRGBInit(). As per bug
* libtiff/tif_pixarlog.c: Avoid warnings when converting float to
integer as per bug
* libtiff/tif_getimage.c: Always fill the error message buffer in
TIFFRGBAImageBegin() as per bug
2005-01-12 Andrey Kiselev <>
* libtiff/tif_jpeg.c: Added ability to read/write the fax specific
tags as per bug
* libtiff/tif_win32.c: Fixed message formatting in functions
Win32WarningHandler() and Win32ErrorHandler() as per bug
* tools/tiff2ps.c: Interpret the -w and -h options independently. As
per bug
2005-01-11 Andrey Kiselev <>
* libtiff/tiffio.h: Move the color conversion routines in the 'extern
"C"' section as per bug
* libtiff/tiff.h: Restore back the workaround for AIX Visual Age C
compiler to avoid double definition of BSD types as per bug
* libtiff/ Place the C++ stream API in the separate
library called libtiffxx to avoid unneeded dependencies. Probably
there will be more C++ API in the future. As per bugs
2005-01-05 Andrey Kiselev <>
* tools/tiffdump.c: Fixed problem when read broken TIFFs with the
wrong tag counts (Dmitry V. Levin, Martin Pitt).
* Replace --disable-c++ with the --disable-cxx option as
per bug
2004-12-25 Andrey Kiselev <>
* libtiff/tif_getimage.c: More fixes for multiple-alpha-channelled
RGB-images as per bug
* tools/tiffset.c: Convert character option to integer value as per
2004-12-20 Andrey Kiselev <>
* libtiff 3.7.1 released.
* html/tiffset.1.html: Add missed manual page as per bug
* libtiff/tiff.h: Revert back libtiff data type definitions as per
2004-12-19 Andrey Kiselev <>
* libtiff/tif_dirread.c: Do not forget about TIFF_VARIABLE2 when
checking for tag count in TIFFReadDirectory() function. As per bug
* libtiff/{tif_dirread.c, tif_fax3.c}: More argument checking in
CheckMallock() function.
* libtiff/tif_getimage.c: Support for multiple-alpha-channelled
RGB-images as per bug
2004-12-15 Frank Warmerdam <>
* libtiff/tif_getimage.c: #define A1 bracketing for clean build on
SunPro compiler.
2004-12-11 Bob Friesenhahn <>
* aclocal and autoheader should be executed after
libtoolize. Also add '-I .' to aclocal invocation to check
current directory for macros.
2004-12-10 Andrey Kiselev <>
* libtiff/tif_dirwrite.c: Always write TIFFTAG_SUBIFD using LONG type
as per bugs
2004-12-04 Andrey Kiselev <>
* nmake.opt: Link with the user32.lib in windowed mode. As per bug
* libtiff/tif_win32.c: Use char* strings instead of TCHAR in windowed
mode as per bug
* libtiff/ Removed unneded definitions for
read/open/close/lseek functions to fix the
2004-12-03 Andrey Kiselev <>
* libtiff/{tif_dir.c, tif_dirread.c}: Remove TIFFReassignTagToIgnore()
call from the TIFFReadDirectory() function. TIFFReassignTagToIgnore
must be removed in the future, as it was never used properly. As per
2004-11-30 Bob Friesenhahn <>
* libtiff/tif_jpeg.c: Added a work-around in order to allow
compilation with the heavily modified version of libjpeg delivered
with Cygwin.
2004-11-29 Andrey Kiselev <>
* libtiff/tif_dir.c: Properly handle tags, which have the uint32
counts. As per bug
* tools/fax2ps.c: Be able to extract the first page (#0). As per bug
2004-11-28 Andrey Kiselev <>
* libtiff/tif_unix.c: Make UNIX module compilable (and usable)
on Windows.
* nmake.opt: Add missed DLLNAME variable.
2004-11-26 Frank Warmerdam <>
* libtiff/ make it easier to rename the libtiff DLL.
2004-11-24 Andrey Kiselev <>
* man/libtiff.3tiff: Improvements in the "LIST OF ROUTINES" table as
per bug
* man/tiffset.1: Added manual page for tiffset tool written by Jay
Berkenbilt. As per bug
2004-11-23 Frank Warmerdam <>
* libtiff/tif_error.c: fixed TIFFerror call to be TIFFError.
2004-11-21 Frank Warmerdam <>
* html/document.html: Updated Adobe web links as per email from Joris.
2004-11-21 Andrey Kiselev <>
* libtiff/{tiffio.hxx, tiffio.h}: C++ stream interface moved to new
file tiffio.hxx. We don't have any C++ in tiffio.h, those who want to
use C++ streams should #include <tiffio.hxx>.
2004-11-13 Andrey Kiselev <>
* libtiff/tiff.h: Added Adobe DNG tags.
* libtiff/tif_win32.c: Typo fixed.
* libtiff/{tif_stream.cxx, tiffio.h}: C++ stream interface updated to
be compliant with the latest standard. Appropriate additions in
makefiles now completed.
2004-11-11 Andrey Kiselev <>
* tools/tiffset.c, libtiff/tif_dirinfo.c: Properly handle the
different tag types. As per bug
2004-11-10 Andrey Kiselev <>
* libtiff/tif_aux.c: Set the appropriate ReferenceBlackWhite array for
YCbCr image which lacks that tag (noted by Hans Petter Selasky).
2004-11-09 Andrey Kiselev <>
* libtiff/tif_color.c: Division by zero fixed (Hans Petter Selasky).
2004-11-07 Andrey Kiselev <>
* libtiff/{tif_stream.cxx, tiffio.h}: Added C++ stream interface
contributed by Edward Lam (see for details).
Though no changes in any makefiles yet.
2004-11-05 Frank Warmerdam <>
* libtiff/tif_open.c: Removed close() in TIFFClientOpen() if file
is bad. This is the callers responsibility.
2004-11-05 Andrey Kiselev <>
* libtiff/{tiffio.h, tif_win32.c, libtiff.def}: Added TIFFOpenW()
function to work with the double byte strings (used to represent
filenames in some locales). As per bug
* libtiff/tif_dirread.c: Fixed problem when fetching BitsPerSample and
Compression tags of type LONG from broken TIFFS as per bug
* libtiff/tif_dirinfo.c: Fixed definition for TIFFTAG_RICHTIFFIPTC,
the writecount should have uint32 type. As per bug
* libtiff/tif_write.c: Fixed wrong if() statement in
TIFFAppendToStrip() function as per bug
2004-11-04 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Change definition for TIFFTAG_EXTRASAMPLES
field. The caller should supply a count when setting this field. As
per bug
* libtiff/{tif_jpeg.c, tif_ojpeg.c}: TIFFTAG_JPEGTABLES should have
uint32 count. Use this type everywhere.
2004-11-03 Frank Warmerdam <>
* libtiff/tif_next.c: avoid use of u_long and u_char types. Bug 653.
2004-11-02 Frank Warmerdam <>
* tools/tiff2rgba.c: removed extra newlines in usage message.
2004-10-30 Andrey Kiselev <>
* libtiff/tif_dirwrite.c: Improvements in tag writing code.
* tools/tiff2ps.c: Fixed wrong variable data type when read Position
tags (Tristan Hill).
2004-10-30 Frank Warmerdam <>
* libtiff/tiffiop.h: added fallback definition of assert() if we
don't have assert.h.
2004-10-29 Andrey Kiselev <>
* libtiff/tif_fax3.c: Fixed case with the wrong decode routines
choosing when the incorrect Group4Options tag set. As per bug
* libtiff/tif_dirwrite.c: Fixed problem with passing count variable of
wrong type when writing the TIFF_BYTE/TIFF_SBYTE tags in
2004-10-28 Andrey Kiselev <>
* tools/tiff2ps.c: Fixed wrong variable data type when read Resolution
tags (Peter Fales).
* tools/{bmp2tiff.c, raw2tiff.c}: Get rid of stream I/O functions.
2004-10-28 Frank Warmerdam <>
* tools/tiff2pdf.c: added casts to avoid warnings.
* libtiff/libtiff.def: Added several more entry points required
to link fax2tiff.c against the DLL on windows.
2004-10-27 Andrey Kiselev <>
* configure, Added --enable-rpath option to embed linker
paths into library binary.
2004-10-26 Andrey Kiselev <>
* tools/tiffset.c: Check the malloc return value (Dmitry V. Levin).
* libtiff/{tif_strip.c, tif_tile.c}: Zero division problem fixed
(Vladimir Nadvornik, Dmitry V. Levin).
2004-10-16 Andrey Kiselev <>
* libtiff 3.7.0 released.
2004-10-15 Bob Friesenhahn <>
* libtiff/tif_jpeg.c: There seems to be no need to include stdio.h
in this file so its inclusion is removed. Including stdio.h
sometimes incurs an INT32 typedef conflict between MinGW's
basetsd.h and libjpeg's jmorecfg.h.
2004-10-15 Andrey Kiselev <>
* man/bmp2tiff.1: Added manual page for bmp2tiff utility.
2004-10-13 Bob Friesenhahn <>
* tools/tiffcmp.c (leof): Renamed from 'eof' in order to avoid
conflict noticed under MinGW.
* Fix for MinGW compilation.
2004-10-13 Frank Warmerdam <>
* man/tiffsplit.1: Fixed to indicate using aaa-zzz, not aa-zz.
2004-10-12 Andrey Kiselev <>
* libtiff/{tif_dirread.c, tif_jpeg.c, tif_luv.c, tif_ojpeg.c,
tif_pixarlog.c, tif_write.c}: Handle the zero strip/tile sizes
properly (Dmitry V. Levin, Marcus Meissner).
2004-10-11 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Type of the TIFFTAG_SUBIFD field changed
2004-10-10 Andrey Kiselev <>
* tools/bmp2tif.c: Check the space allocation results.
2004-10-09 Andrey Kiselev <>
* libtiff/tif_dir.c: Initialize td_tilewidth and td_tilelength fields
of the TIFFDirectory structure with the 0 instead of -1 to avoid
confusing integer overflows in TIFFTileRowSize() for striped images.
* tools/tiff2pdf.c: Fixed TransferFunction tag handling reported
by Ross A. Finlayson.
* libtiff/tif_dir.c: Fixed custom tags handling as per bug
2004-10-08 Frank Warmerdam <>
* libtiff/tif_dirinfo.c: Fix bug with tif_foundfield and reallocation
of tif_fieldinfo.
2004-10-04 Bob Friesenhahn <>
* contrib/iptcutil/README: Added the missing README which goes
along with iptcutil.
2004-10-03 Andrey Kiselev <>
* libtiff/tif_compress.c: Improved error reporting in
TIFFGetConfiguredCODECs() (Dmitry V. Levin).
2004-10-02 Andrey Kiselev <>
* libtiff 3.7.0beta2 released.
* libtiff/{tif_aux.c, tif_compress.c, tif_dirinfo.c, tif_dirwrite.c,
tif_extension.c, tif_fax3.c, tif_luv.c, tif_packbits.c,
tif_pixarlog.c, tif_write.c}: Added checks for failed memory
allocations and integer overflows (Dmitry V. Levin).
* libtiff/tiff.h: Missed TIFF_BIGTIFF_VERSION constant added.
2004-10-01 Frank Warmerdam <>
* libtiff/tif_open.c: added a more informative message if a BigTIFF
file is opened.
2004-09-30 Frank Warmerdam <>
* libtiff/tif_dirinfo.c: changed type of XMLPacket (tag 700) to
TIFFTAG_BYTE instead of TIFFTAG_UNDEFINED to comply with the info
in the Adobe XMP Specification.
2004-09-29 Andrey Kiselev <>
* libtiff/{tif_jpeg.c, tif_pixarlog.c}: Use _TIFFmemset() instead of
* libtiff/{tif_dirread.c, tif_strip.c, tif_tile.c}: Applied patches
from Dmitry V. Levin to fix possible integer overflow problems.
2004-09-28 Andrey Kiselev <>
* libtiff/tif_getimage.c: Check for allocated buffers before clearing
(Dmitry V. Levin).
2004-09-26 Andrey Kiselev <>
* libtiff/{tif_dir.h, tif_dir.c, tif_dirread.c, tif_write.c}:
Optimize checking for the strip bounds.
* libtiff/{tif_dirread.c, tif_strip.c}: TIFFScanlineSize() and
TIFFRasterScanlineSize() functions report zero in the case of integer
overflow now. Properly handle this case in TIFFReadDirectory()
(patches from Dmitry V. Levin).
2004-09-25 Andrey Kiselev <>
* libtiff/{tif_dirinfo.c, tif_strip.c, tif_tile.c}: Use TIFFhowmany8()
macro where appropriate.
* tools/tiff2bw.c: Write ImageWidth/Height tags to output file, as
noted by Gennady Khokhorin.
* libtiff/tif_dirread.c: Always check the return values, returned
by the _TIFFmalloc() (Dmitry V. Levin).
* libtiff/tif_dir.c: Fixed possible integer overflow _TIFFset*Array()
functions (Dmitry V. Levin).
* libtiff/{tif_dirread.c, tif_dir.c, tif_write.c}:
Potential memory leak fixed in TIFFReadDirectory(), _TIFFVSetField(),
TIFFGrowStrips() (found by Dmitry V. Levin).
2004-09-24 Andrey Kiselev <>
* libtiff/{tiffio.h, tif_compress.c}: Added TIFFGetConfiguredCODECs()
to get the list of configured codecs.
* libtiff/{tiffiop.h, tif_dirread.c}: More overflow fixes from
Dmitry V. Levin.
2004-09-23 Andrey Kiselev <>
* libtiff/tif_dirread.c: Applied patch from Dmitry V. Levin to fix
possible integer overflow in CheckMalloc() function.
2004-09-22 Andrey Kiselev <>
* libtiff/{tiffiop.h, tif_strip.c}: Use TIFFhowmany8() macro instead
of plain TIFFhowmany() where appropriate.
2004-09-21 Andrey Kiselev <>
* libtiff/tif_getimage.c: Initialize arrays after space allocation.
2004-09-19 Andrey Kiselev <>
* libtiff 3.7.0beta released.
* libtiff/{tif_luv.c, tif_next.c, tif_thunder.c}: Several buffer
overruns fixed, as noted by Chris Evans.
2004-09-14 Bob Friesenhahn <>
* commit: Added a script to make it more convenient to commit
updates. The CVS commit message is extracted from this ChangeLog
2004-09-14 Andrey Kiselev <>
*, configure, aclocal.m4, libtiff/{mkspans.c, tif_fax3.c,
tif_getimage.c, tif_luv.c, tif_lzw.c, tif_ojpeg.c, tif_packbits.c,
tif_predict.c, tif_read.c, tif_swab.c, tif_thunder.c, tif_write.c,
tif_dir.c, tif_dirread.c, tif_dirwrite.c, tif_jpeg.c, tif_dirinfo.c,
tif_vms.c, tif_print.c, tif_strip.c, tif_tile.c, tif_dir.h,, tiffiop.h}:
Get rid of BSD data types (u_char, u_short, u_int, u_long).
2004-09-13 Bob Friesenhahn <>
* libtiff/tiff.h: Fix column tagging. Reference current Adobe XMP
specification. Reference libtiff bug tracking system to submit
private tag additions.
2004-09-12 Bob Friesenhahn <>
* tools/tiffgt.c: Include "tif_config.h".
* Use AM_PROG_CC_C_O since it is now needed to build
tiffgt. This results in the 'compile' script being added to the
* tools/ (tiffgt_CFLAGS): Add extra build options
required to find OpenGL headers necessary to build tiffgt. Also
ensure that the libtiff that we built is used rather than some other
libtiff installed on the system.
2004-09-12 Andrey Kiselev <>
*, acinclude.m4, aclocal.m4: New macros to detect GLUT
2004-09-11 Bob Friesenhahn <>
* Pass library configuration defines via
tif_config.h rather than extending CPPFLAGS. Configure a
libtiff/tiffconf.h in order to satisfy application requirements
(not used by library build). Do not define _POSIX_C_SOURCE=2 since
this causes failure to build on systems which properly respect
this request.
* libtiff/ New file to act as the template for the
configured tiffconf.h
* libtiff/files.lst (HDRS): Install the configured tiffconf.h.
2004-09-10 Frank Warmerdam <>
* html/internals.html: Split off a discussion of adding new tags
into addingtags.html.
2004-09-10 Andrey Kiselev <>
* test/{ascii_tag.c, long_tag.c}: Preliminary test suite added.
* tools/tiff2pdf.c: Fixed reading TransferFunction tag as per bug
* libtiff/tif_print.c: Fixes in InkNames and NumberOfInks reporting.
* libtiff/tif_dirread.c: Don't reject to read tags of the
SamplesPerPixel size when the tag count is greater than number of
samples as per bug
* libtiff/tiff.h: Use _TIFF_DATA_TYPEDEFS_ guardian to switch off
defining int8/uint8/... etc. types. As per bug
2004-09-09 Frank Warmerdam <>
* tools/tiff2ps.c, tools/tiffmedian.c: fiddle with include files
to avoid compile warnings about getopt() and a few other things.
2004-09-02 Andrey Kiselev <>
* libtiff/tif_dirread.c: Use memcpy() function instead of pointer
assigning magic in TIFFFetchFloat().
2004-09-01 Andrey Kiselev <>
* libtiff/{tiffio.h, tif_open.c}: Applied patches from Joris Van Damme
to avoid requirement for tiffiop.h inclusion in some applications. See
for details.
* tools/fax2tiff.c: Use the new functions in the code.
2004-08-25 Andrey Kiselev <>
* tools/tiff2pdf.c: Initialize arrays properly.
* tools/tiff2ps.c: Avoid zero division in setupPageState() function;
properly initialize array in PSDataBW().
2004-08-24 Andrey Kiselev <>
* tools/tiff2pdf.c: More fixes for bug
from Ross Finlayson.
2004-08-23 Andrey Kiselev <>
* tools/tiff2ps.c: Fixed problem with uninitialized values.
* libtiff/tif_dir.c: Initialize tif_foundfield data member in the
TIFFDefaultDirectory() (in addition to 2004-08-19 fix).
* tools/tiff2pdf.c: Fixed a bunch of problems as per bug
2004-08-20 Andrey Kiselev <>
* tools/tiff2pdf.c: Applied patch from Ross Finlayson that checks
that the input file has compression, photometric interpretation,
etcetra, tags or if not than a more descriptive error is returned.
* libtiff/tif_dirread.c: Fixed problem in TIFFReadDirectory() in the
code, responsible for tag data type checking.
2004-08-19 Andrey Kiselev <>
* libtiff/{tiffiop.h, tif_dirinfo.c}: Fixed problem with the static
variable as per bug
2004-08-16 Andrey Kiselev <>
* tools/ras2tiff.c: Fixed issue with missed big-endian checks as per
2004-08-01 Andrey Kiselev <>
* libtiff/{,}: and files renamed in the and
2004-07-24 Andrey Kiselev <>
* libtiff/tif_lzw.c: LZW compression code is merged back from the
separate package. All libtiff tools are updated to not advertise an
abcence of LZW support.
2004-07-12 Andrey Kiselev <>
* libtiff/tiffio.h: Revert thandle_t back to void* type.
2004-07-11 Andrey Kiselev <>
* libtiff/{tif_read.c, tif_tile.c, tif_strip.c}: Fixes in error
messages, as suggested by Bernd Herd.
2004-07-03 Andrey Kiselev <>
* libtiff/tif_dir.c: Call TIFFError() instead of producing warnings
when setting custom tags by value. Reported by Eric Fieleke.
2004-06-14 Andrey Kiselev <>
* tools/bmp2tiff.c: Add missed RawsPerStrip setting.
2004-06-08 Andrey Kiselev <>
* tools/bmp2tiff.c: Added new utility to convert Windows BMP files
into TIFFs.
2004-06-07 Andrey Kiselev <>
* libtiff 3.7.0alpha released.
2004-06-06 Andrey Kiselev <>
* libtiff/{tiff.h, tif_dirwrite.c, tif_fax3.c, tif_packbits.c,}: Get rid
of ugly 64-bit hacks, replace them with the clever (autoconf based )
ones :-).
* libtiff/tiffio.h: Define thandle_t as int, not void* (may cause
problems in 64-bit environment).
2004-06-05 Andrey Kiselev <>
* tools/tiffset.c: tiffset now can set any libtiff supported tags.
Tags can be supplied by the mnemonic name or number.
* libtiff/{tiffio.h, tif_dir.h, tif_dirinfo.c,}: Added two new
functions TIFFFindFieldInfoByName() and TIFFFieldWithName().
2004-05-27 Andrey Kiselev <>
* libtiff/tif_ojpeg.c: Fixed problem with duplicated SOI and SOF
markers as per bug
2004-05-24 Andrey Kiselev <>
* tools/tiffsplit.c: Don't forget to copy Photometric
Interpretation tag.
2004-05-20 Andrey Kiselev <>
* libtiff/{tif_open.c, tiffio.h}: New function added:
TIFFIsBigEndian(). Function returns nonzero if given was file written
in big-endian order.
* tools/tiffsplit.c: Fixed problem with unproperly written multibyte
files. Now output files will be written using the same byte order
flag as in the input image. See
for details.
2004-05-19 Frank Warmerdam <>
* libtiff/tif_print.c: added (untested) support for printing
* tools/tiffcp.c: close output file on normal exit.
2004-05-17 Andrey Kiselev <>
* libtiff/tif_fax3.c: Avoid reading CCITT compression options
if compression type mismatches. See
2004-04-30 Andrey Kiselev <>
* libtiff/tif_strip.c: Never return 0 from the
2004-04-29 Andrey Kiselev <>
* libtiff/tif_dirread.c: Workaround for broken TIFF writers which
store single SampleFormat value for multisampled images. See
2004-04-25 Andrey Kiselev <>
*, libtiff/{tiff.h,}: Added tests for int8,
int16 and int32 types to avoid complains on some compilers. Details at
2004-04-20 Andrey Kiselev <>
* tools/tiff2pdf.c: Fixed problem with unaligned access as per bug
2004-04-14 Andrey Kiselev <>
* libtiff/tif_write.c: Allow in-place updating of the compressed
images (don't work properly with all codecs). For details see GDAL bug
2004-04-06 Andrey Kiselev <>
* libtiff/tif_jpeg.c: Workaround for wrong sampling factors used
in the Intergarph JPEG compressed TIFF images as per bug:
2004-04-04 Frank Warmerdam <>
* libtiff/tif_open.c: close clientdata if TIFFClientOpen() fails
via bad2.
2004-03-26 Andrey Kiselev <>
* tools/tiffcp.c: Properly set Photometric Interpretation in case of
JPEG compression of grayscale images.
* tools/tiffcp.c: Don't emit warnings when Orientation tag does not
present in the input image.
2004-03-19 Andrey Kiselev <>
* {many}: The first attempt to switch to autotools.
2004-03-03 Andrey Kiselev <>
* libtiff/tif_open.c: Use dummy mmap/munmap functions in
TIFFClientOpen() when the appropriate client functions was not
supplied by user.
2004-03-02 Frank Warmerdam <>
* tools/ycbcr.c: fixed main() declaration as per:
2004-02-26 Andrey Kiselev <>
* tools/tiffsplit.c: Copy JPEGTables tag contents for JPEG compressed
images. Reported by Artem Mirolubov.
* libtiff/tif_dirread.c: Fixed problem with handling TIFF_UNDEFINED
tag type in TIFFFetchNormalTag() as per bug
2004-02-17 Frank Warmerdam <>
* libtiff/tif_codec.c: Fixed typo in TIFFInitPackBits name as per:
2004-02-05 Andrey Kiselev <>
* libtiff/tif_fax3.c: Fixed problem with CCITT encoding modes as per
But we need more work on fax codec to support update mode.
2004-01-30 Frank Warmerdam <>
* libtiff/libtiff.def: Added TIFFCurrentDirOffset, TIFFWriteCheck,
TIFFRGBAImageOK, and TIFFNumberOfDirectories as suggested by
Scott Reynolds.
2004-01-29 Andrey Kiselev <>
* libtiff/tiff.h: Fixed tag definitions for TIFFTAG_YCLIPPATHUNITS
and TIFFTAG_INDEXED as per bug
* libtiff/{tif_win32.c, tif_unix.c}: Check whether the pointer is
NULL before proceeding further as per bug
Check results, returned by the TIFFFdOpen() before returning and close
file if TIFFFdOpen() failed as per bug
* libtiff/tif_open.c: More fixes for
2004-01-28 Andrey Kiselev <>
* libtiff/{libtiff.def, tif_close.c, tiffio.h, tif_open.c}: Separate
TIFFCleanup() from the TIFFClose() in order to fix the bug
* tools/tiffcp.c: Fixed problem with wrong interpretation of the
InkNames tag as per bug
Memory leak fixed.
2004-01-21 Frank Warmerdam <>
* libtiff/tif_dirwrite.c: Fixed handling of writable ASCII tags that
are field_passcount=TRUE properly. Arguably anonymous custom tags
should be declared as passcount=FALSE, but I don't want to change
that without a careful review.
2004-01-20 Andrey Kiselev <>
* libtiff/tif_write.c: Fixed reporting size of the buffer in case of
stripped image in TIFFWriteBufferSetup(). As per bug
2004-01-11 Andrey Kiselev <>
* libtiff/tif_dir.c: Incomplete cleanup in TIFFFreeDirectory(),
patch from Gerben Koopmans.
* libtiff/tif_dirread.c: Check field_passcount value before setting
the value of undefined type, patch from Gerben Koopmans.
2004-01-02 Andrey Kiselev <>
* tools/tiffcp.c: Fixed problem with wrong Photometric setting for
non-RGB images.
2003-12-31 Andrey Kiselev <>
* libtiff/tif_win32.c: Fixed problem with _TIFFrealloc() when the NULL
pointer passed. Patch supplied by Larry Grill.
* libtiff/{tiff.h, tif_fax3.c}:Fixes for AMD 64 platform as
suggested by Jeremy C. Reed.
2003-12-26 Andrey Kiselev <>
* libtiff 3.6.1 released.
2003-12-24 Andrey Kiselev <>
* config.guess, config.sub: Updated from the recent upstream.
2003-12-22 Andrey Kiselev <>
* libtiff/{tif_color, tif_getimage.c, tiffio.h}, man/TIFFcolor.3t:
More cleanups in color conversion interface, added appropriate manual
2003-12-19 Andrey Kiselev <>
* libtiff/{tif_extension.c, tif_dirinfo.c, tiff.h}: Warnings fixed as
per bug
* tools/tiff2ps.c: Added support for alpha channel. Fixes
* libtiff/{libtiff.def, tif_color.c, tif_getimage.c, tiffio.h}:
Interface for Lab->RGB color conversion is finally cleaned up.
Added support for ReferenceBlackWhite tag handling when converted from
YCbCr color space. The latter closes
2003-12-07 Andrey Kiselev <>
* libtiff/{tif_getimage.c, tiffio.h}: Avoid warnings.
* libtiff/, tools/ Support for IJG JPEG
2003-12-06 Andrey Kiselev <>
* libtiff/{tif_getimage.c, tif_aux.c}: Read WhitePoint tag from the
file and properly use it for CIE Lab->RGB transform.
2003-12-04 Andrey Kiselev <>
* libtiff/{tif_getimage.c, tif_color.c, tiffio.h}: YCbCr->RGB
conversion routines now in the tif_color.c module. New function
TIFFYCbCrtoRGB() available in TIFF API.
* libtiff/tif_dirwrite.c: Handle TIFF_IFD tag type correctly.
2003-12-03 Andrey Kiselev <>
* libtiff/{tif_getimage.c, tif_color.c, tiffio.h}: Improvements in
CIE Lab conversion code. Start moving YCbCr stuff to the tif_color.c
* libtiff/{tif_getimage.c, tiffio.h}, man{TIFFReadRGBAImage.3t,
TIFFReadRGBAStrip.3t, TIFFReadRGBATile.3t, TIFFRGBAImage.3t}:
Finally resolved problems with orientation handling. TIFFRGBAImage
interface now properly supports all possible orientations, i.e. images
will be flipped both in horizontal and vertical directions if
required. 'Known bugs' section now removed from the appropriate manual
pages. Closed bug entry:
2003-12-02 Andrey Kiselev <>
* libtiff/tif_dir.c: Fixed order of the parameters in TIFFError()
function calls as per bug
2003-11-28 Ross Finlayson <>
* tools/tiff2pdf.c: Some bugs fixed.
2003-11-27 Andrey Kiselev <>
* libtiff/tif_luv.c: Fixed bug in 48-bit to 24-bit conversion routine,
reported by Antonio Scuri.
* man/tiff2pdf.1: Few improvements in page layout.
*, /man/, /html/man/tiff2pdf.1.html:
Added support fpr tiff2pdf manual page.
2003-11-26 Ross Finlayson <>
* /man/tiff2pdf.1: File added to repository.
2003-11-26 Andrey Kiselev <>
*, /tools/{,}:
Added support fpr tiff2pdf utility.
2003-11-25 Ross Finlayson <>
* /tools/tiff2pdf.c: File added to repository.
2003-11-22 Andrey Kiselev <>
* /tools/raw2tiff.c: sqrtf() replaced with sqrt().
2003-11-21 Andrey Kiselev <>
* /tools/raw2tiff.c: #include <getopt.h> removed.
* tools/{, tiffgt.c}: Unmaintained and platform dependent
sgigt utility removed and replaced with the completely rewritten
portable tiffgt tool (depend on OpenGL and GLUT). Initial revision,
there is a lot of things to improve.
* libtiff/tif_ojpeg.c: TIFFVGetField() function now can properly
extract the fields from the OJPEG files. Patch supplied by Ross
* libtiff/{tiffio.h, tif_codec.c}, man/{libtiff.3t, TIFFcodec.3t}:
Added new function TIFFIsCODECConfigured(), suggested by Ross
2003-11-18 Andrey Kiselev <>
* libtiff/tif_dirinfo.c: Implemented binary search in
_TIFFMergeFieldInfo(). Patch supplied by Ross Finlayson.
* libtiff/tif_dir.h: _TIFFFindOrRegisterdInfo declaration replaced
with _TIFFFindOrRegisterFieldInfo as reported by Ross Finlayson.
2003-11-17 Frank Warmerdam <>
* tif_dirread.c: do not mark all anonymously defined tags to be
2003-11-17 Andrey Kiselev <>
* contrib/pds/{tif_pdsdirread.c, tif_pdsdirwrite.c}: Use
TIFFDataWidth() function insted of tiffDataWidth array.
2003-11-16 Andrey Kiselev <>
* libtiff/{tiff.h, tif_dirinfo.c}: Added support for IFD (13)
datatype, intruduced in "Adobe PageMaker TIFF Tech. Notes".
2003-11-15 Frank Warmerdam <>
* fixed missing backslash for tif_color.c in list.
2003-11-13 Andrey Kiselev <>
* libtiff/{tif_color.c, tif_getimage.c, tiffio.h,}:
New color space conversion code: CIE L*a*b* 1976 images now supported
by the TIFFRGBAImage interface. All introduced routines go to new
module tif_color.c. Eventually all color conversion functions should
be moved there.
2003-11-12 Andrey Kiselev <>
* tools/{ras2tiff.c, rasterfile.h}: Properly determine SUN Rasterfiles
with the reverse byte order (it is reported by the magic header
field). Problem reported by Andreas Wiesmann.
* tools/raw2tiff.c, man/raw2tiff.1: Few improvements in correlation
calculation function. Guessing mechanics now documented in manual page.
2003-11-11 Andrey Kiselev <>
* tools/raw2tiff.c: Implemented image size guessing using
correlation coefficient calculation between two neighbour lines.
2003-11-09 Frank Warmerdam <>
* libtiff/tif_tile.c: remove spurious use of "s" (sample) in the
planarconfig_contig case in TIFFComputeTile().
2003-11-09 Andrey Kiselev <>
* libtiff/tiffiop.h: New macros: TIFFmax, TIFFmin and TIFFrint.
2003-11-07 Andrey Kiselev <>
* libtiff/{tiffio.h, tif_strip.c}, man/{TIFFstrip.3t, libtiff.3t}:
Added TIFFRawStripSize() function as suggested by Chris Hanson.
2003-11-03 Andrey Kiselev <>
* libtiff/{tif_lzw.c, tif_fax3.c}: Proper support for update mode as
per bug
2003-10-29 Andrey Kiselev <>
* libtiff/libtiff.def: Added TIFFReadRGBAImageOriented.
* html/build.html: Added note about GNU make requirement.
2003-10-25 Andrey Kiselev <>
* Fixes in using MAKEFLAGS as per bug
* port/ Option -p added to the mkdir command to create
all directory tree structure before installing.
2003-10-18 Andrey Kiselev <>
* /tools/tiff2ps.c: #include <strings.h> replaced with the
#include <string.h>.
2003-10-16 Andrey Kiselev <>
* Add an absolute path to the call.
2003-10-12 Andrey Kiselev <>
* libtiff/tiffcomp.h: #define _BSDTYPES_DEFINED when defining BSD
2003-10-09 Andrey Kiselev <>
* configure, libtiff/{, mkversion.c}:
Relative buildings fixed.
* tools/ Added "-I../libtiff" to the tiffset building
2003-10-07 Andrey Kiselev <>
* Added missed v3.6.0.html.
* libtiff/tiffio.h: Typo fixed: ORIENTATION_BOTTOMLEFT replaced with
2003-10-04 Andrey Kiselev <>
* 3.6.0 final release.
2003-10-03 Andrey Kiselev <>
* libtiff/{tif_getimage.c, tiffio.h}, man/TIFFReadRGBAImage.3t: New
function TIFFReadRGBAImageOriented() implemented to retrieve raster
array with user-specified origin position as suggested by Jason Frank.
for details.
* tools/tiff2rgba.c: Switched to use TIFFReadRGBAImageOriented()
instead of TIFFReadRGBAImage().
* tools/tiff2ps.c: Fixed possible endless loop as per bug
2003-09-30 Andrey Kiselev <>
* libtiff/tif_dirread.c: Check field counter against number of fields
in order to fix
* libtiff/tif_fax3.c: Fix wrong line numbering as per bug
2003-09-25 Andrey Kiselev <>
* libtiff/{tiffiop.h, tif_dirread.c, tif_dir.c, tif_open.c,
tif_close.c}: Store a list of opened IFD to prevent looping as per bug
2003-09-23 Andrey Kiselev <>
* libtiff/tif_dirread.c: More fixes for EstimateStripByteCounts(). See
2003-08-21 Andrey Kiselev <>
* tools/tiffmedian.c: int declaration replaced with the uint32 to
support large images as per bug
2003-08-12 Andrey Kiselev <>
* libtiff/ Fixed problem with building in different
* tools/tiff2ps.c: Added missing #include <strings.h>.
* libtiff/tif_dirwrite.c: More fixes for custom tags code
from Ashley Dreier.
2003-08-07 Andrey Kiselev <>
* tools/tiff2ps.c: Added page size setting when creating PS Level 2.
Patch submitted by Balatoni Denes (with corrections from Tom
* tools/tiff2ps.c: Fixed PS comment emitted when FlateDecode is
being used. Reported by Tom Kacvinsky.
* libtiff/tif_dirwrite.c: Fixed problem with custom tags writing,
reported by Ashley Dreier.
* libtiff/tif_print.c: Fixed problem with float tags reading, support
for printing RATIONAL and BYTE tags added.
2003-08-05 Andrey Kiselev <>
* libtiff/tif_lzw.c: Move LZW codec state block allocation back to
TIFFInitLZW(), because its initialization in LZWSetupDecode() cause
problems with predictor initialization. Remove O_RDONLY check during
state block allocation to be able open LZW compressed files in update
Problem exist for libtiff version of the tif_lzw.c module. One from
lzw-compression-kit hasn't such troubles.
2003-08-04 Frank Warmerdam <>
* libtiff/tif_write.c: modified tif_write.c so that the various
encoded write functions use tif_postdecode() to apply byte order
swapping (swab) to the application passed data buffer if the same
would be done when reading. This allows us to write pixel data with
more than 8 bits per sample to existing files of a non-native byte
order. One side effect of this change is the applications buffer
itself is altered in this case by the act of writing.
2003-07-25 Frank Warmerdam <>
* libtiff/tif_open.c: avoid signed/unsigned casting warning
initializing typemask as per patch from J.A. Strother.
* tools/tiffcp.c: fixed signed/unsigned casting warning.
* libtiff/tif_print.c: dos2unix conversion.
* tools/tiffsplit.c: increased the maximum number of pages that
can be split. Patch provided by Andrew J. Montalenti.
2003-07-11 Andrey Kiselev <>
* tools/raw2tiff.c: Added option `-p' to explicitly select color
space of input image data. Closes
2003-07-08 Frank Warmerdam <>
* tif_aux.c, tif_codec.c, tif_dir.c, tif_dirread.c, tif_extension.c,
tif_fax3.c, tif_getimage.c, tif_luv.c, tif_lzw.c, tif_next.c,
tif_packbits.c, tif_predict.c, tif_print.c, tif_swab.c, tif_thunder.c:
avoid casting warning at /W4.
2003-07-03 Andrey Kiselev <>
* tools/thumbnail.c: Memory leak fixed as reported by Robert S. Kissel.
2003-06-30 Andrey Kiselev <>
* libtiff/tif_pixarlog.c: Unused variables removed.
* libtiff/{tif_dirread.c, tif_dir.c}: Fixed problem with
EstimateStripByteCounts() as per bug
* libtiff/{tif_dirwrite.c, tif_packbits.c}: Fixed compilation on
64-bit architectures as per bug
* libtiff/tif_dirinfo.c: TIFFDataWidth() returns 0 in case of
unknown data type.
2003-06-19 Frank Warmerdam <>
* libtiff/tif_print.c: fixed some serious bugs when printing
custom tags ... almost certain to crash.
* libtiff/tif_dirread.c: Don't ignore custom fields that are
autodefined. Not sure how this got to be like this.
2003-06-18 Andrey Kiselev <>
* 3.6.0 Beta2 released.
* tools/tiffcmp.c, man/tiffcmp.1: Fixed problem with unused data
comparing as per bug
`-z' option now can be used to set the number of reported different
2003-06-09 Andrey Kiselev <>
* tools/tiffcp.c, man/tiffcp.1: Added possibility to specify value -1
to -r option to get the entire image as one strip. See
for details.
2003-06-04 Andrey Kiselev <>
* tools/tiffcp.c: Set the correct RowsPerStrip and PageNumber
values as per bug
2003-05-27 Frank Warmerdam <>
* libtiff/tif_jpeg.c: modified segment_height calculation to always
be a full height tile for tiled images. Also changed error to just
be a warning.
2003-05-25 Andrey Kiselev <>
* tools/fax2tiff.c: Page numbering fixed, as per bug
2003-05-20 Andrey Kiselev <>
* contrib/ojpeg/{, jdhuff.h, jinclude.h, ojpeg.c, README},
configure, Switched back to the old behaviour. Likely
better solution should be found for OJPEG support.
2003-05-11 Andrey Kiselev <>
* libtiff/mkversion.c: Fixed problem with wrong string size when
reading RELEASE-DATE file.
2003-05-07 Andrey Kiselev <>
* tools/tiff2ps.c: Fixed bug in Ascii85EncodeBlock() function: array
index was out of range.
2003-05-06 Andrey Kiselev <>
* contrib/ojpeg/{, jdhuff.h, jinclude.h, ojpeg.c, README},
configure, Improved libtiff compilation with OJPEG
support. Now no need for patching IJG JPEG library, hack requred by
libtiff will be compiled and used in-place. Implemented with
suggestion and help from Bill Allombert, Debian's libjpeg maintainer.
* libtiff/tif_aux.c: Properly handle TIFFTAG_PREDICTOR in
TIFFVGetFieldDefaulted() function.
2003-05-05 Andrey Kiselev <>
* tools/ppm2tiff.c: PPM header parser improved: now able to skip
* tools/tiffdither.c: Fixed problem with bit fill order tag setting:
was not copied from source image.
* libtiff/getimage.c: Workaround for some images without correct
info about alpha channel as per bug
2003-04-29 Andrey Kiselev <>
* tools/tiff2ps.c, man/tiff2ps.1: Add ability to generate PS Level 3.
It basically allows one to use the /flateDecode filter for ZIP
compressed TIFF images. Patch supplied by Tom Kacvinsky. Fixes
* tools/tiff2ps.c: Force deadzone printing when EPS output specified
as per bug
2003-04-17 Andrey Kiselev <>
* libtiff/tif_dirread.c: Removed additional check for StripByteCounts
due to problems with multidirectory images. Quality of error messages
2003-04-16 Andrey Kiselev <>
* tools/tiffcp.c: Fixed problem with colorspace conversion for JPEG
encoded images. See bug entries
* libtiff/tif_dirread.c: Additional check for StripByteCounts
correctness. Fixes
2003-03-12 Andrey Kiselev <>
* tools/{fax2ps.c, fax2tiff.c, gif2tiff.c, pal2rgb.c, ppm2tiff.c,
ras2tiff.c, raw2tiff.c, rgb2ycbcr.c, thumbnail.c, tiff2bw.c,
tiff2ps.c, tiff2rgba.c, tiffcp.c, tiffdither.c, tiffinfo.c,
tiffmedian.c}: Added library version reporting facility to all tools.
2003-03-06 Frank Warmerdam <>
* port/ Fixed problems with install producing paths
like ///usr/local/lib on cygwin.
2003-02-27 Andrey Kiselev <>
* tools/fax2tiff.c, man/fax2tiff.1: New switch (-X) to set width of
raw input page. Patch supplied by Julien Gaulmin. See
for details.
2003-02-26 Frank Warmerdam <>
* libtiff/tif_dir.c: fixed up the tif_postdecode settings
responsible for byte swapping complex image data.
* libtiff/tif_lzw.c: fixed so that decoder state isn't allocated till
LZWSetupDecode(). Needed to read LZW files in "r+" mode.
2003-02-07 Andrey Kiselev <>
* tools/ppm2tiff.c: Fixed problem with too many arguments.
2003-02-04 Andrey Kiselev <>
* tools/raw2tiff.c: Memory leak fixed.
2003-02-03 Andrey Kiselev <>
* tools/fax2tiff.c, man/fax2tiff.1: Applied patch from Julien Gaulmin
(thanks, Julien!). More switches for fax2tiff tool for better control
of input and output. Details at
2003-02-03 Frank Warmerdam <>
* libtiff/tif_jpeg.c: Modified to defer initialization of jpeg
library so that we can check if there is already any tile/strip data
before deciding between creating a compressor or a decompressor.
2003-01-31 Frank Warmerdam <>
* libtiff/tif_write.c: TIFFWriteCheck() now fails if the image is
a pre-existing compressed image. That is, image writing to
pre-existing compressed images is not allowed.
* libtiff/tif_open.c: Removed error if opening a compressed file
in update mode.
2003-01-31 Andrey Kiselev <>
* config.guess, config.sub: Updated to recent upstream versions.
2003-01-15 Frank Warmerdam <>
* cut 3.6.0 Beta release.
2002-12-20 Andrey Kiselev <>
* tools/fax2ps.c, man/fax2ps.1: Page size was determined
in wrong way as per bug
2002-12-17 Frank Warmerdam <>
* libtiff/tif_dirread.c: Allow wrong sized arrays in
2002-12-02 Frank Warmerdam <>
* libtiff/tif_dir.c: fix problem with test on td_customValueCount.
Was using realloc even first time. Fix by Igor Venevtsev.
2002-11-30 Frank Warmerdam <>
* libtiff/tif_dir.c: fixed bug with resetting an existing custom
field value.
* libtiff/tif_dir.c: Fixed potential problem with ascii "custom"
tags in TIFFVGetField() ... added missing break.
2002-10-14 Frank Warmerdam <>
* tools/tiff2ps.c: fixes a problem where "tiff2ps -1e" did not make
the scanline buffer long enough when writing rgb triplets.
The scanline needs to be 3 X the number of dots or else it will
contain an incomplete triplet and programs that try to separate
the eps by redefining the colorimage operator will get messed up.
Patch supplied by William Bader.
* added tif_extension.c to file list as per
2002-10-11 Andrey Kiselev <>
* configure,, libtiff/{tif_unix.c,}: Fix for
large files (>2GiB) supporting. New option in the
LARGEFILE="yes". Should be enough for I/O of the large files.
2002-10-10 Frank Warmerdam <>
* libtiff/html/v3.6.0.html: new release notes.
* libtiff/index.html: removed faq, cvs snapshot cruft. Added email
link for Andrey. Pointer to v3.6.0.html.
* libtiff/ added direct rule for tiffvers.h for release.
2002-10-07 Andrey Kiselev <>
* tools/tiff2ps.c, man/tiff2ps.1: Applied patch form Sebastian Eken
(thanks, Sebastian!). New switches:
-b # for a bottom margin of # inches
-c center image
-l # for a left margin of # inches
-r rotate the image by 180 degrees
New features merged with code for shrinking/overlapping.
Previously added -c and -n switches (for overriding PS units) renamed
in -x and -y respectively.
* html/man/*.html: Updated from actual manual pages.
2002-10-06 Frank Warmerdam <>
* libtiff/tif_jpeg.c: fixed problem with boolean defined with wrong
size on windows. Use #define boolean hack.
* libtiff/tiff.h: Don't do special type handling in tiff.h unless
2002-10-03 Frank Warmerdam <>
* libtiff/tiff.h: added COMPRESSION_JP2000.
2002-10-02 Andrey Kiselev <>
* libtiff/tif_dirread.c: Another fix for the fetching SBYTE arrays
by the TIFFFetchByteArray() function. Should finally resolve
* configure: Set -DPIXARLOG_SUPPORT option along with -DZIP_SUPPORT
* html/ New targets added: html and groffhtml for
producing HTML representations of the manual pages automatically.
html target uses man2html tool, groffhtml uses groff tool.
2002-09-29 Frank Warmerdam <>
* configure, libtiff/ Added SCO OpenServer 5.0.6 support
from John H. DuBois III.
2002-09-15 Andrey Kiselev <>
*, /man/{raw2tiff.1,, libtiff.3}: Added
manual page for raw2tiff(1) tool.
2002-09-12 Andrey Kiselev <>
* /libtiff/{tiffio.h, tif_dir.h}: TIFFDataWidth() declaration moved to
the tiffio.h header file.
*, /man/{TIFFDataWidth.3t,, libtiff.3}: Added
manual page for TIFFDataWidth() function
2002-09-08 Frank Warmerdam <>
* libtiff/tif_dirread.c: Expand v[2] to v[4] in TIFFFetchShortPair()
as per
* tools/tiff2ps.c: Don't emit BeginData/EndData DSC comments
since we are unable to properly include the amount to skip.
2002-09-02 Andrey Kiselev <>
* /libtiff/tif_dirread.c: Fixed problem with SBYTE type data fetching
in TIFFFetchByteArray(). Problem described at
2002-08-22 Andrey Kiselev <>
* /libtiff/tif_dirinfo.c: Further additions to free custom fields
in _TIFFSetupFieldInfo() function.
See for details.
* /libtiff/tif_lzw.c: Additional consistency checking added in
LZWDecode() and LZWDecodeCompat().
* /libtiff/tif_lzw.c:
Added check for valid code lengths in LZWDecode() and
LZWDecodeCompat(). Fixes
2002-08-16 Andrey Kiselev <>
* /libtiff/{, libtiff.def}:
Missed declarations added.
2002-08-15 Frank Warmerdam <>
* tif_getimage.c: Ensure that TIFFRGBAImageBegin() returns the