aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michael@niedermayer.cc>2017-05-31 15:52:56 +0200
committerMichael Niedermayer <michael@niedermayer.cc>2017-06-04 00:28:23 +0200
commit9589a7f39175527df3817049cb6cb7cbe20f1520 (patch)
tree3107dc15c867ca45ae043a490390194d529160bf
parent309ec23130a176a486928f29ee1809b8ae67bbb7 (diff)
downloadffmpeg-9589a7f39175527df3817049cb6cb7cbe20f1520.tar.gz
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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c
index 85a4217fa8..da1af66dab 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++)