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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-09-28 04:26:01 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-09-28 17:24:32 +0200 |
| commit | f7bc0386d935e541a610a36595476710c036bfae (patch) | |
| tree | 6bf8d3bbb39dbb8e6b8f45e226399f99ee362192 /tests/fate/qtrle.mak | |
| parent | 736c7c20e7819811dc59f43490563789b192eb6e (diff) | |
| download | ffmpeg-f7bc0386d935e541a610a36595476710c036bfae.tar.gz | |
avcodec/ffv1enc: Fix out-of-bounds-array access
libavcodec/ffv1enc.c accessed an array of uint8_t [32] via array[0][j]
in order to loop over all the uint8_t in this array of arrays. Of course
this implied an out-of-bounds access for array[0] and UBSan complained
about this. So replace this with nested loops; furthermore, factor this
out into a function of its own to easily break out of the nested loops.
This affected the FATE-tests vsynth1-ffv1, vsynth1-ffv1-v3-yuv420p,
vsynth1-ffv1-v3-yuv422p10, vsynth1-ffv1-v3-yuv444p16,
vsynth1-ffv1-v3-bgr0, vsynth1-ffv1-ffv1-v3-rgb48 as well as the
corresponding vsynth2-*, vsynth3-* and the vsynth_lena-* tests.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'tests/fate/qtrle.mak')
0 files changed, 0 insertions, 0 deletions