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| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2016-10-17 18:25:48 +0200 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2016-10-18 00:25:41 +0200 |
| commit | a20f3238be9381518ef8e7fcbb2a4dc7b6acdc93 (patch) | |
| tree | fb10e4b6dffb9611f48eb6e608662daf9930c68c /libavformat/avidec.c | |
| parent | bc7e128a6e8e2a79d0ff7cab5e8a799b3ea042ea (diff) | |
| download | ffmpeg-streaming-a20f3238be9381518ef8e7fcbb2a4dc7b6acdc93.zip ffmpeg-streaming-a20f3238be9381518ef8e7fcbb2a4dc7b6acdc93.tar.gz | |
lavf/avidec: Do not fail for very large idx1 tags.
Fixes demuxing the sample file from github pull request 197,
the size of its idx1 tag is 6171936 bytes, followed by a JUNK
tag of 9505704 bytes.
Diffstat (limited to 'libavformat/avidec.c')
| -rw-r--r-- | libavformat/avidec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 2c81267..b291625 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -993,6 +993,8 @@ FF_ENABLE_DEPRECATION_WARNINGS avi->movi_end = avi->fsize; goto end_of_header; } + /* Do not fail for very large idx1 tags */ + case MKTAG('i', 'd', 'x', '1'): /* skip tag */ size += (size & 1); avio_skip(pb, size); |
