ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Sep 30 18:54:06 2017 +0200| [39291059134ab29e3d156843a846c8bba55a8ed0] | committer: Michael Niedermayer
avcodec/truemotion2: Fix integer overflows in tm2_high_chroma() Fixes: runtime error: signed integer overflow: -1408475220 + -1408475220 cannot be represented in type 'int' Fixes: 3336/clusterfuzz-testcase-minimized-5656839179993088 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 44874b4f5ec2c605c70393573b9d85540ebc2d81) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=39291059134ab29e3d156843a846c8bba55a8ed0 --- libavcodec/truemotion2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index 8691d6d302..3f98c860b5 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -457,7 +457,7 @@ static inline void tm2_apply_deltas(TM2Context *ctx, int* Y, int stride, int *de } } -static inline void tm2_high_chroma(int *data, int stride, int *last, int *CD, int *deltas) +static inline void tm2_high_chroma(int *data, int stride, int *last, unsigned *CD, int *deltas) { int i, j; for (j = 0; j < 2; j++) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
