eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-12-13 18:40:03 +01:00
Code Issues Packages Projects Releases Wiki Activity

avcodec/dcadsp: Fix runtime error: signed integer overflow

Browse Source 
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9244b839b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2017-04-07 22:27:50 +02:00
parent 6828048800
commit 487ea209f8
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/dcadsp.c
View File

@@ -320,7 +320,7 @@ static void dmix_sub_c(int32_t *dst, const int32_t *src, int coeff, ptrdiff_t le
int i; int i;
for (i = 0; i < len; i++) for (i = 0; i < len; i++)
dst[i] -= mul15(src[i], coeff); dst[i] -= (unsigned)mul15(src[i], coeff);
} }
static void dmix_add_c(int32_t *dst, const int32_t *src, int coeff, ptrdiff_t len) static void dmix_add_c(int32_t *dst, const int32_t *src, int coeff, ptrdiff_t len)