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avcodec/mpegaudiodec_template: Fix 2 runtime error: signed integer overflow 

Fixes: 873/clusterfuzz-testcase-5714546230558720

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2017-03-20 01:55:39 +01:00
parent 387d96fcf5
commit b15818642b
1 changed files with 2 additions and 1 deletions
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3
libavcodec/mpegaudiodec_template.c
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@ -1038,7 +1038,8 @@ static void compute_stereo(MPADecodeContext *s, GranuleDef *g0, GranuleDef *g1)
{
int i, j, k, l;
int sf_max, sf, len, non_zero_found;
INTFLOAT (*is_tab)[16], *tab0, *tab1, tmp0, tmp1, v1, v2;
INTFLOAT (*is_tab)[16], *tab0, *tab1, v1, v2;
SUINTFLOAT tmp0, tmp1;
int non_zero_found_short[3];
/* intensity stereo */