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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-01-20 23:56:43 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-09-11 21:23:49 +0200 |
| commit | 15321c10b6e5772e7e874ac4e1b8a4feec90a872 (patch) | |
| tree | 73a29a56d4c17b72a83d5e7b9810baffb1e4a403 /libavcodec/aac_ac3_parser.c | |
| parent | e4f149a26f8f47274a7cfccef892cf09d4a7b6d8 (diff) | |
| download | ffmpeg-15321c10b6e5772e7e874ac4e1b8a4feec90a872.tar.gz | |
avcodec/aacdec_template: Avoid undefined negation in imdct_and_windowing_eld()
Fixes: negation of -2147483648 cannot be represented in type 'INTFLOAT' (aka 'int'); cast to an unsigned type to negate this value to itself
Fixes: 29057/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5642758933053440
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 633924539aae73714facf31aa7001d01e8be48a1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/aac_ac3_parser.c')
0 files changed, 0 insertions, 0 deletions