Fixes: signed integer overflow: 1077952576 + 1077952576 cannot be represented in type 'int' Fixes: 7712/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5056281753681920
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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index f7dbe047c7..b689efdb99 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -451,7 +451,7 @@ static inline int GET_TOK(TM2Context *ctx,int type) /* common operations - add deltas to 4x4 block of luma or 2x2 blocks of chroma */ static inline void tm2_apply_deltas(TM2Context *ctx, int* Y, int stride, int *deltas, int *last) { - int ct, d; + unsigned ct, d; int i, j; for (j = 0; j < 4; j++){ -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
