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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-06 16:32:56 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-06 16:33:31 +0200 |
| commit | 4ace2d22192f3995911ec926940125dcb29d606a (patch) | |
| tree | 40f295f22e1b850da4dd65d5daa98d44861ff5f5 /libavcodec/g723_1.h | |
| parent | fc2c420b82939a8f30838a6aa08bfd936099d3ce (diff) | |
| download | ffmpeg-4ace2d22192f3995911ec926940125dcb29d606a.tar.gz | |
avcodec/g723_1: Fix multiple runtime error: left shift of negative value
Fixes: 1367/clusterfuzz-testcase-minimized-571496882346393
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/g723_1.h')
| -rw-r--r-- | libavcodec/g723_1.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/g723_1.h b/libavcodec/g723_1.h index 40d6e700b1..f833af01c6 100644 --- a/libavcodec/g723_1.h +++ b/libavcodec/g723_1.h @@ -55,7 +55,7 @@ * @param b 16 bit multiplier */ #define MULL2(a, b) \ - ((((a) >> 16) * (b) << 1) + (((a) & 0xffff) * (b) >> 15)) + ((((a) >> 16) * (b) * 2) + (((a) & 0xffff) * (b) >> 15)) /** * G723.1 frame types |