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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-31 16:52:56 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-06 04:44:35 +0300 |
| commit | e3a1d133f71d14b065955a1974662a14354cd08a (patch) | |
| tree | 7d99ab5d2b8cb4708ee9bf507a51ce9879472655 | |
| parent | fc74ac463c08cf57a35ff2499646b7b10d20d97a (diff) | |
avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'
Fixes: 1908/clusterfuzz-testcase-minimized-5392712477966336
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 08cb69e870c1b2fdc3574780a3662b92bfd6ef79)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/ra144.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index c869824e35..2ed7361e38 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -1512,7 +1512,7 @@ static void add_wav(int16_t *dest, int n, int skip_first, int *m, v[0] = 0; for (i=!skip_first; i<3; i++) - v[i] = (ff_gain_val_tab[n][i] * m[i]) >> ff_gain_exp_tab[n]; + v[i] = (ff_gain_val_tab[n][i] * (unsigned)m[i]) >> ff_gain_exp_tab[n]; if (v[0]) { for (i=0; i < BLOCKSIZE; i++) |