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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-09-23 23:31:59 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-09-11 21:23:48 +0200 |
| commit | 18967c97843e31398977d0e347ef6c78628a4e03 (patch) | |
| tree | 9df98daccedb9bcdff293de91f8c757086f9d994 /libavformat/jvdec.c | |
| parent | 6d9a3bb1df9cab4423d0608815475c1063326347 (diff) | |
| download | ffmpeg-18967c97843e31398977d0e347ef6c78628a4e03.tar.gz | |
avcodec/celp_filters: Avoid invalid negation in ff_celp_lp_synthesis_filter()
Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 25675/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G729_fuzzer-4786580731199488
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 11a6347f9e544a1b9fba059ae02c30c0e512c195)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/jvdec.c')
0 files changed, 0 insertions, 0 deletions