Fix: alloc-dealloc-mismatch

[ChrisCoxArt]

Fixes 690

Pull Request Checklist

• Have you followed the guidelines in Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same change?
• Have you built your Pull Request locally with the Build Instructions?
• Have you added or updated relevant tests?
• Have you added or updated relevant docs?

[xsscx]

Maintainer Review

2026-03-15 02:19:00 UTC

Repro

mkdir pr-693
cd pr-693
git clone https://github.com/InternationalColorConsortium/iccDEV.git
cd iccDEV/Build
git fetch origin pull/693/head:pr-693
git checkout pr-693
export CXX=clang++ && export CXXFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer -g -O1 -fprofile-arcs -ftest-coverage" && export LDFLAGS="-fsanitize=address,undefined -fprofile-arcs" && cmake Cmake -DCMAKE_BUILD_TYPE=Debug -DENABLE_ASAN=ON -DENABLE_UBSAN=ON -DENABLE_COVERAGE=ON
make -j$(nproc)
        cd ../Testing/
        echo "=== Updating PATH ==="
         for d in ../Build/Tools/*; do
          [ -d "$d" ] && export PATH="$(realpath "$d"):$PATH"
         done
wget https://github.com/xsscx/fuzz/raw/refs/heads/master/graphics/tif/hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.tif
wget https://github.com/xsscx/fuzz/raw/refs/heads/master/graphics/icc/hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.icc
ASAN_OPTIONS=print_scariness=1 iccSpecSepToTiff hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.icc 0 0 hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.tif 0 0 1 

PR Application Output

[2026-03-15 02:18:26 UTC] ~/pr-693/iccDEV/Testing (pr-693)$ git log --oneline --graph -1
* 34b8e5c (HEAD -> pr-693, origin/issue-690) make sure unique_ptr has [] for arrays
[2026-03-15 02:18:47 UTC] ~/pr-693/iccDEV/Testing (pr-693)$ ASAN_OPTIONS=print_scariness=1 iccSpecSepToTiff hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.icc 0 0 hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.tif 0 0 1
TIFFReadDirectory: Warning, Unknown field with tag 14645 (0x3935) encountered.
TIFFFetchNormalTag: Warning, Incorrect count for "PhotometricInterpretation"; tag ignored.
_TIFFVSetField: hbo-CTiffImg-WriteLine-TiffImg_cpp-Line411.tif: Bad value 69 for "ResolutionUnit" tag.
TIFFFetchNormalTag: Defined set_field_type of custom tag 14645 (Tag 14645) is TIFF_SETGET_UNDEFINED and thus tag is not read from file.
TIFFReadDirectory: Warning, Bogus "StripByteCounts" field, ignoring and calculating from imagelength.
Image successfully written!