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oggparseskeleton: avoid header parsing failure

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Based on description by James Almer and the xiph wiki

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-06 23:53:19 +02:00
parent 7f25050289
commit 9a6e814be7
1 changed files with 3 additions and 0 deletions
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3
libavformat/oggparseskeleton.c
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@ -37,6 +37,9 @@ static int skeleton_header(AVFormatContext *s, int idx)
strcpy(st->codec->codec_name, "skeleton");
st->codec->codec_type = AVMEDIA_TYPE_DATA;
if ((os->flags & OGG_FLAG_EOS) && os->psize == 0)
return 1;
if (os->psize < 8)
return -1;