diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-08 13:44:32 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-18 16:05:23 +0200 |
| commit | cd16f4cf4b08d46b1284768522be4b71ae6fc71e (patch) | |
| tree | a67adcbc578250d521716960cfb48f07671be87d | |
| parent | faa104541d36fa081cc56eeb8eb679e956fad54d (diff) | |
| download | ffmpeg-cd16f4cf4b08d46b1284768522be4b71ae6fc71e.tar.gz | |
avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int'
Fixes: 2113/clusterfuzz-testcase-minimized-6510704959946752
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 4e3ab1a5c12fe3a88f44b734d3f2e25f4769ec47)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/ac3dec_fixed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ac3dec_fixed.c b/libavcodec/ac3dec_fixed.c index c5b1d50a13..56b62548ec 100644 --- a/libavcodec/ac3dec_fixed.c +++ b/libavcodec/ac3dec_fixed.c @@ -65,7 +65,7 @@ static void scale_coefs ( int len) { int i, shift, round; - int16_t mul; + unsigned mul; int temp, temp1, temp2, temp3, temp4, temp5, temp6, temp7; mul = (dynrng & 0x1f) + 0x20; |