Message ID | 20190512212149.29486-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 90db25a16e5aa0a7bfd78397298febd3eb121828 |
Headers | show |
On Sun, May 12, 2019 at 11:21:48PM +0200, Michael Niedermayer wrote: > Fixes: Timeout (54sec -> 188ms) > Fixes: 14585/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5649933052411904 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/diracdec.c | 5 +++++ > 1 file changed, 5 insertions(+) will apply [...]
diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c index a5bb6d5f34..52a1951690 100644 --- a/libavcodec/diracdec.c +++ b/libavcodec/diracdec.c @@ -1551,6 +1551,11 @@ static int dirac_unpack_block_motion_data(DiracContext *s) } } + for (i = 0; i < 4 + 2*s->num_refs; i++) { + if (arith[i].error) + return arith[i].error; + } + return 0; }
Fixes: Timeout (54sec -> 188ms) Fixes: 14585/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5649933052411904 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/diracdec.c | 5 +++++ 1 file changed, 5 insertions(+)