Am Do., 23. Mai 2019 um 01:47 Uhr schrieb Michael Niedermayer <mich...@niedermayer.cc>: > > Fixes: Timeout (14sec -> 9sec) > Fixes: > 13398/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5664106709778432 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/ffv1dec_template.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/libavcodec/ffv1dec_template.c b/libavcodec/ffv1dec_template.c > index 1b7f6c4bf5..0b1d176ba1 100644 > --- a/libavcodec/ffv1dec_template.c > +++ b/libavcodec/ffv1dec_template.c > @@ -86,11 +86,19 @@ static av_always_inline int > RENAME(decode_line)(FFV1Context *s, int w, > run_mode = 2; > } > } > + if (sample[1][x - 1] == sample[0][x - 1]) { > + while (run_count > 1 && w-x > 1) { > + sample[1][x] = sample[0][x]; > + x++; > + run_count--; > + } > + } else {
Does this change have a measurable effect on your usual sample files? Carl Eugen _______________________________________________ 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".
