[FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: Skip DWT if nothing is coded

[Michael Niedermayer]

On Sun, Dec 02, 2018 at 03:22:28AM +0100, Michael Niedermayer wrote:
> Improves speed in uncommon case
> 
> Fixes: Timeout
> Fixes: 10964/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5132066034286592
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavcodec/jpeg2000dec.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)

will apply this with a small bugfix in it


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

"I am not trying to be anyone's saviour, I'm trying to think about the
 future and not be sad" - Elon Musk

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