[FFmpeg-devel] [PATCH 1/2] avformat/4xm: Check that a video stream was created before returning packets for it

[Michael Niedermayer]

On Sun, Jun 14, 2020 at 08:06:46PM +0200, Michael Niedermayer wrote:
> Fixes: assertion failure
> Fixes: 23434/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5227750851084288.fuzz
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  libavformat/4xm.c | 3 +++
>  1 file changed, 3 insertions(+)

will apply

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

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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