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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-02-21 18:38:40 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-02-23 22:48:35 +0100 |
| commit | 3f68948cb3036e239baa17d88b2f2ef1ecbb8f0c (patch) | |
| tree | 125a1d0de05a089aaa3c38e57f8836b9bd9827c1 /libavformat/subtitles.c | |
| parent | 177b40890c6de8c6896e0a1d4a631ea1ca89c044 (diff) | |
| download | ffmpeg-3f68948cb3036e239baa17d88b2f2ef1ecbb8f0c.tar.gz | |
avcodec/pnm: Avoid structure pointer dereferences in inner loop in pnm_get()
Improves speed from 5.4 to 4.2 seconds
Fixes: 13149/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGM_fuzzer-5760833622114304
Fixes: 13166/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5763216322330624
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/subtitles.c')
0 files changed, 0 insertions, 0 deletions