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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-13 23:56:26 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-14 00:24:38 +0200 |
| commit | c41ac870470c614185e1752c11f892809022248a (patch) | |
| tree | 589ee81c2a0ca408d34aef32f336bd0613f70c63 /libavformat | |
| parent | 3f80546d75011e40eec73d376cbdb6e238e602b9 (diff) | |
| download | ffmpeg-c41ac870470c614185e1752c11f892809022248a.tar.gz | |
avidec: update size when packet is shrunk
Fixes out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/avidec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c index 0067ff98f2..b78a3d2a2b 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -1125,6 +1125,7 @@ resync: err= av_get_packet(pb, pkt, size); if(err<0) return err; + size = err; if(ast->has_pal && pkt->data && pkt->size<(unsigned)INT_MAX/2){ uint8_t *pal; |