On Sun, Oct 28, 2018 at 11:15:08AM -0300, James Almer wrote: > On 10/28/2018 11:04 AM, Michael Niedermayer wrote: > > Fixes: Timeout (139sec -> 102sec) > > Fixes: > > 9642/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP3_fuzzer-6676767875006464 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <[email protected]> > > --- > > libavcodec/vp3.c | 16 +++++++++++++++- > > 1 file changed, 15 insertions(+), 1 deletion(-) > > > > diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c > > index 0e6da89abb..348416b25d 100644 > > --- a/libavcodec/vp3.c > > +++ b/libavcodec/vp3.c > > @@ -544,8 +544,21 @@ static int unpack_superblocks(Vp3DecodeContext *s, > > GetBitContext *gb) > > : s->y_superblock_count); > > int num_coded_frags = 0; > > > > + if (s->keyframe) { > > + for (i = sb_start; i < sb_end; i++) { > > + /* iterate through all 16 fragments in a superblock */ > > + for (j = 0; j < 16; j++) { > > + /* if the fragment is in bounds, check its coding > > status */ > > + current_fragment = s->superblock_fragments[i * 16 + j]; > > + if (current_fragment != -1) { > > + s->coded_fragment_list[plane][num_coded_frags++] = > > + current_fragment; > > + } > > + } > > + } > > + } else { > > for (i = sb_start; i < sb_end && get_bits_left(gb) > 0; i++) { > > - if (s->keyframe == 0 && get_bits_left(gb) < > > plane0_num_coded_frags >> 2) { > > + if (get_bits_left(gb) < plane0_num_coded_frags >> 2) { > > return AVERROR_INVALIDDATA; > > } > > /* iterate through all 16 fragments in a superblock */ > > @@ -580,6 +593,7 @@ static int unpack_superblocks(Vp3DecodeContext *s, > > GetBitContext *gb) > > } > > } > > } > > + } > > if (!plane) > > plane0_num_coded_frags = num_coded_frags; > > s->total_num_coded_frags += num_coded_frags; > > Please reindent before you push, either as a separate commit or directly > in this one.
will add a commit that reindents
will apply
thanks
[...]
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Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Old school: Use the lowest level language in which you can solve the problem
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New school: Use the highest level language in which the latest supercomputer
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