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utf-7 codec in Encode uses m/\G/g without resetting pos() #9392

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p5pRT opened this issue Jun 25, 2008 · 5 comments
Closed

utf-7 codec in Encode uses m/\G/g without resetting pos() #9392

p5pRT opened this issue Jun 25, 2008 · 5 comments

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@p5pRT
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@p5pRT p5pRT commented Jun 25, 2008

Migrated from rt.perl.org#56342 (status was 'rejected')

Searchable as RT56342$

@p5pRT
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@p5pRT p5pRT commented Jun 25, 2008

From alex@kapranoff.ru

Created by alex@kapranoff.ru

This is a bug report for perl from alex@​kapranoff.ru,
generated with the help of perlbug 1.36 running under perl 5.10.0.

-----------------------------------------------------------------

Trivial patch​:

Inline Patch
--- lib/Encode/Unicode/UTF7.pm.orig	Thu Sep  2 19:53:51 2004
+++ lib/Encode/Unicode/UTF7.pm	Thu Feb 28 17:03:56 2008
@@ -51,10 +51,11 @@
      return $bytes;
  }
  	
-sub decode{
+sub decode($$;$){
      my ($obj, $bytes, $chk) = @_;
      my $len = length($bytes);
      my $str = "";
+    pos($bytes) = 0;
      while (pos($bytes) < $len) {
  	if    ($bytes =~ /\G([^+]+)/ogc) {
  	    $str .= $1;
Perl Info

Flags:
     category=core
     severity=low

Site configuration information for perl 5.10.0:

Configured by kappa at Tue Dec 18 22:42:37 MSK 2007.

Summary of my perl5 (revision 5 version 10 subversion 0) configuration:
   Platform:
     osname=linux, osvers=2.6.22-14-generic, 
archname=i686-linux-thread-multi-64int-ld
     uname='linux aukland 2.6.22-14-generic #1 smp sun oct 14 23:05:12 
gmt 2007 i686 gnulinux '
     config_args=''
     hint=recommended, useposix=true, d_sigaction=define
     useithreads=define, usemultiplicity=define
     useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef
     use64bitint=define, use64bitall=undef, uselongdouble=define
     usemymalloc=n, bincompat5005=undef
   Compiler:
     cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing 
-pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
     optimize='-O2',
     cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe 
-I/usr/local/include'
     ccversion='', gccversion='4.1.3 20070929 (prerelease) (Ubuntu 
4.1.2-16ubuntu2)', gccosandvers=''
     intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=12345678
     d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
     ivtype='long long', ivsize=8, nvtype='long double', nvsize=12, 
Off_t='off_t', lseeksize=8
     alignbytes=4, prototype=define
   Linker and Libraries:
     ld='cc', ldflags =' -L/usr/local/lib'
     libpth=/usr/local/lib /lib /usr/lib /usr/lib64
     libs=-lnsl -lgdbm -ldl -lm -lcrypt -lutil -lpthread -lc
     perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
     libc=/lib/libc-2.6.1.so, so=so, useshrplib=false, libperl=libperl.a
     gnulibc_version='2.6.1'
   Dynamic Linking:
     dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
     cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib'

Locally applied patches:



@INC for perl 5.10.0:
     /site/lib
     /usr/local/lib/perl5/5.10.0/i686-linux-thread-multi-64int-ld
     /usr/local/lib/perl5/5.10.0
     /usr/local/lib/perl5/site_perl/5.10.0/i686-linux-thread-multi-64int-ld
     /usr/local/lib/perl5/site_perl/5.10.0
     .


Environment for perl 5.10.0:
     HOME=/home/kappa
     LANG=ru_RU.UTF-8
     LANGUAGE (unset)
     LD_LIBRARY_PATH (unset)
     LOGDIR (unset)
 
PATH=/home/kappa/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
     PERLLIB=/site/lib
     PERL_BADLANG (unset)
     SHELL=/usr/bin/zsh

@p5pRT
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@p5pRT p5pRT commented Apr 20, 2012

From @cpansprout

Forwarding to the CPAN queue....

On Wed Jun 25 06​:14​:05 2008, kappa wrote​:

This is a bug report for perl from alex@​kapranoff.ru,
generated with the help of perlbug 1.36 running under perl 5.10.0.

-----------------------------------------------------------------

Trivial patch​:

--- lib/Encode/Unicode/UTF7.pm.orig Thu Sep 2 19​:53​:51 2004
+++ lib/Encode/Unicode/UTF7.pm Thu Feb 28 17​:03​:56 2008
@​@​ -51,10 +51,11 @​@​
return $bytes;
}

-sub decode{
+sub decode($$;$){
my ($obj, $bytes, $chk) = @​_;
my $len = length($bytes);
my $str = "";
+ pos($bytes) = 0;
while (pos($bytes) < $len) {
if ($bytes =~ /\G([^+]+)/ogc) {
$str .= $1;

[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags​:
category=core
severity=low
---
Site configuration information for perl 5.10.0​:

Configured by kappa at Tue Dec 18 22​:42​:37 MSK 2007.

Summary of my perl5 (revision 5 version 10 subversion 0)
configuration​:
Platform​:
osname=linux, osvers=2.6.22-14-generic,
archname=i686-linux-thread-multi-64int-ld
uname='linux aukland 2.6.22-14-generic #1 smp sun oct 14 23​:05​:12
gmt 2007 i686 gnulinux '
config_args=''
hint=recommended, useposix=true, d_sigaction=define
useithreads=define, usemultiplicity=define
useperlio=define, d_sfio=undef, uselargefiles=define,
usesocks=undef
use64bitint=define, use64bitall=undef, uselongdouble=define
usemymalloc=n, bincompat5005=undef
Compiler​:
cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE
-fno-strict-aliasing
-pipe -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64',
optimize='-O2',
cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe
-I/usr/local/include'
ccversion='', gccversion='4.1.3 20070929 (prerelease) (Ubuntu
4.1.2-16ubuntu2)', gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8,
byteorder=12345678
d_longlong=define, longlongsize=8, d_longdbl=define,
longdblsize=12
ivtype='long long', ivsize=8, nvtype='long double', nvsize=12,
Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries​:
ld='cc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib /usr/lib64
libs=-lnsl -lgdbm -ldl -lm -lcrypt -lutil -lpthread -lc
perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
libc=/lib/libc-2.6.1.so, so=so, useshrplib=false,
libperl=libperl.a
gnulibc_version='2.6.1'
Dynamic Linking​:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib'

Locally applied patches​:

---
@​INC for perl 5.10.0​:
/site/lib
/usr/local/lib/perl5/5.10.0/i686-linux-thread-multi-64int-ld
/usr/local/lib/perl5/5.10.0
/usr/local/lib/perl5/site_perl/5.10.0/i686-linux-thread-multi-
64int-ld
/usr/local/lib/perl5/site_perl/5.10.0
.

---
Environment for perl 5.10.0​:
HOME=/home/kappa
LANG=ru_RU.UTF-8
LANGUAGE (unset)
LD_LIBRARY_PATH (unset)
LOGDIR (unset)

PATH=/home/kappa/bin​:/usr/local/sbin​:/usr/local/bin​:/usr/sbin​:/usr/bin​:/sbin​:/bin​:/usr/games

 PERLLIB=/site/lib
 PERL\_BADLANG \(unset\)
 SHELL=/usr/bin/zsh

--

Father Chrysostomos

@p5pRT
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@p5pRT p5pRT commented Apr 20, 2012

The RT System itself - Status changed from 'new' to 'open'

@p5pRT
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@p5pRT p5pRT commented Apr 20, 2012

@cpansprout - Status changed from 'open' to 'rejected'

@p5pRT p5pRT closed this Apr 20, 2012
@p5pRT
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@p5pRT p5pRT commented Aug 5, 2012

From bug-Encode@rt.cpan.org

<URL​: https://rt.cpan.org/Ticket/Display.html?id=76711 >

Thank you. applied in my repo. WIll be in 2.45.

Dan the Encode Maintainer

On Thu Apr 19 20​:07​:48 2012, perlbug-followup@​perl.org wrote​:

Forwarding to the CPAN queue....

On Wed Jun 25 06​:14​:05 2008, kappa wrote​:

This is a bug report for perl from alex@​kapranoff.ru,
generated with the help of perlbug 1.36 running under perl 5.10.0.

-----------------------------------------------------------------

Trivial patch​:

--- lib/Encode/Unicode/UTF7.pm.orig Thu Sep 2 19​:53​:51 2004
+++ lib/Encode/Unicode/UTF7.pm Thu Feb 28 17​:03​:56 2008
@​@​ -51,10 +51,11 @​@​
return $bytes;
}

-sub decode{
+sub decode($$;$){
my ($obj, $bytes, $chk) = @​_;
my $len = length($bytes);
my $str = "";
+ pos($bytes) = 0;
while (pos($bytes) < $len) {
if ($bytes =~ /\G([^+]+)/ogc) {
$str .= $1;

[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags​:
category=core
severity=low
---
Site configuration information for perl 5.10.0​:

Configured by kappa at Tue Dec 18 22​:42​:37 MSK 2007.

Summary of my perl5 (revision 5 version 10 subversion 0)
configuration​:
Platform​:
osname=linux, osvers=2.6.22-14-generic,
archname=i686-linux-thread-multi-64int-ld
uname='linux aukland 2.6.22-14-generic #1 smp sun oct 14
23​:05​:12
gmt 2007 i686 gnulinux '
config_args=''
hint=recommended, useposix=true, d_sigaction=define
useithreads=define, usemultiplicity=define
useperlio=define, d_sfio=undef, uselargefiles=define,
usesocks=undef
use64bitint=define, use64bitall=undef, uselongdouble=define
usemymalloc=n, bincompat5005=undef
Compiler​:
cc='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE
-fno-strict-aliasing
-pipe -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64',
optimize='-O2',
cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe
-I/usr/local/include'
ccversion='', gccversion='4.1.3 20070929 (prerelease) (Ubuntu
4.1.2-16ubuntu2)', gccosandvers=''
intsize=4, longsize=4, ptrsize=4, doublesize=8,
byteorder=12345678
d_longlong=define, longlongsize=8, d_longdbl=define,
longdblsize=12
ivtype='long long', ivsize=8, nvtype='long double', nvsize=12,
Off_t='off_t', lseeksize=8
alignbytes=4, prototype=define
Linker and Libraries​:
ld='cc', ldflags =' -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib /usr/lib64
libs=-lnsl -lgdbm -ldl -lm -lcrypt -lutil -lpthread -lc
perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
libc=/lib/libc-2.6.1.so, so=so, useshrplib=false,
libperl=libperl.a
gnulibc_version='2.6.1'
Dynamic Linking​:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-
E'
cccdlflags='-fPIC', lddlflags='-shared -O2 -L/usr/local/lib'

Locally applied patches​:

---
@​INC for perl 5.10.0​:
/site/lib
/usr/local/lib/perl5/5.10.0/i686-linux-thread-multi-64int-ld
/usr/local/lib/perl5/5.10.0
/usr/local/lib/perl5/site_perl/5.10.0/i686-linux-thread-multi-
64int-ld
/usr/local/lib/perl5/site_perl/5.10.0
.

---
Environment for perl 5.10.0​:
HOME=/home/kappa
LANG=ru_RU.UTF-8
LANGUAGE (unset)
LD_LIBRARY_PATH (unset)
LOGDIR (unset)

PATH=/home/kappa/bin​:/usr/local/sbin​:/usr/local/bin​:/usr/sbin​:/usr/bin​:/sbin​:/bin​:/usr/gam
es

 PERLLIB=/site/lib
 PERL\_BADLANG \(unset\)
 SHELL=/usr/bin/zsh
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