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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-09-28 04:26:00 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-01 23:18:20 +0200 |
| commit | 2b35185006c965a0478b5dbcf2c11469d1b0c2f3 (patch) | |
| tree | 0f52734df7bb329c66b41b0fea54add039355be7 /libavformat/mpc.c | |
| parent | b9a667c00d0fa4a5bd7a0d1f00f393482b98c729 (diff) | |
| download | ffmpeg-2b35185006c965a0478b5dbcf2c11469d1b0c2f3.tar.gz | |
avcodec/cavsdsp: Fix undefined left shifts of negative numbers
Affected the ffmpeg-filter_colorkey FATE-test (but only if the C version
of idct8_add is used and not e.g. the x86 SSE2 version).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Fixes: left shift of negative value -107
Fixes: 20398/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CAVS_fuzzer-5725389278412800
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0f0f2ab0c3b3d04e904db97b07ae829c72c91778)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavformat/mpc.c')
0 files changed, 0 insertions, 0 deletions