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Don't allow to sync on packets of zero-size length, since these are never

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valid. See "[PATCH] rmdec.c: prevent zero-length packets" thread.

Originally committed as revision 18118 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ronald S. Bultje 2009-03-21 19:19:09 +00:00
parent e75e603c1a
commit 83c0ba3dad
1 changed files with 1 additions and 1 deletions
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libavformat/rmdec.c
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@ -534,7 +534,7 @@ static int sync(AVFormatContext *s, int64_t *timestamp, int *flags, int *stream_
goto skip;
}
if(state > (unsigned)0xFFFF || state < 12)
if(state > (unsigned)0xFFFF || state <= 12)
continue;
len=state - 12;
state= 0xFFFFFFFF;