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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-02-19 22:40:29 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-08-23 13:15:16 +0200 |
| commit | ad909cafe7e69f52e3ea4f5d575a565de482df9e (patch) | |
| tree | 6133b338f31ca254af045d134cd9c9cbe2bfd82c | |
| parent | 0d05a80c2b7133aa405bd25c97f92b99ade238e5 (diff) | |
| download | ffmpeg-ad909cafe7e69f52e3ea4f5d575a565de482df9e.tar.gz | |
avcodec/h264_cabac: runtime error: signed integer overflow: 2147483647 + 14 cannot be represented in type 'int'
Fixes: 614/clusterfuzz-testcase-4931860079575040
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 258763ad0e1efff82bbe2beb97527d3c19f40932)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/h264_cabac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c index 09995d8200..5a807347bd 100644 --- a/libavcodec/h264_cabac.c +++ b/libavcodec/h264_cabac.c @@ -1721,7 +1721,7 @@ decode_cabac_residual_internal(H264Context *h, int16_t *block, while( j-- ) { \ coeff_abs += coeff_abs + get_cabac_bypass( CC ); \ } \ - coeff_abs+= 14; \ + coeff_abs+= 14U; \ } \ \ if( is_dc ) { \ |