Fixes: 11295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-4888953459572736
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/truemotion2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index 58a577f53c..c583ff4032 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -484,7 +484,7 @@ static inline void tm2_high_chroma(int *data, int stride, int *last, unsigned *C } } -static inline void tm2_low_chroma(int *data, int stride, int *clast, int *CD, int *deltas, int bx) +static inline void tm2_low_chroma(int *data, int stride, int *clast, unsigned *CD, int *deltas, int bx) { int t; int l; @@ -494,8 +494,8 @@ static inline void tm2_low_chroma(int *data, int stride, int *clast, int *CD, in prev = clast[-3]; else prev = 0; - t = (CD[0] + CD[1]) >> 1; - l = (prev - CD[0] - CD[1] + clast[1]) >> 1; + t = (int)(CD[0] + CD[1]) >> 1; + l = (int)(prev - CD[0] - CD[1] + clast[1]) >> 1; CD[1] = CD[0] + CD[1] - t; CD[0] = t; clast[0] = l; -- 2.19.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
