Michael Niedermayer: > Fixes: signed integer overflow: -2147483648 - 5 cannot be represented in type > 'int' > Fixes: > 54242/clusterfuzz-testcase-minimized-ffmpeg_BSF_DTS2PTS_fuzzer-472928339243827 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/dts2pts_bsf.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/libavcodec/dts2pts_bsf.c b/libavcodec/dts2pts_bsf.c > index 48612e59db..60bec91f99 100644 > --- a/libavcodec/dts2pts_bsf.c > +++ b/libavcodec/dts2pts_bsf.c > @@ -90,9 +90,11 @@ static int cmp_insert(const void *key, const void *node) > > static int cmp_find(const void *key, const void *node) > { > - int ret = ((const DTS2PTSFrame *)key)->poc - ((const DTS2PTSNode *) > node)->poc; > + const DTS2PTSFrame * key1 = key; > + const DTS2PTSNode *node1 = node; > + int ret = (key1->poc > node1->poc) - (key1->poc < node1->poc) ;
Don't we have FFDIFFSIGN (or so) for this? > if (!ret) > - ret = ((const DTS2PTSFrame *)key)->gop - ((const DTS2PTSNode *) > node)->gop; > + ret = key1->gop - node1->gop; > return ret; > } > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
