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Ensure that there's pages to read for duration calculation in the ogg demuxer

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Originally committed as revision 18523 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2009-04-15 06:41:08 +00:00
parent 99cc7f8a02
commit ddd94932fb
1 changed files with 1 additions and 1 deletions
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libavformat/oggdec.c
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@ -450,7 +450,7 @@ ogg_get_length (AVFormatContext * s)
size = url_fsize(s->pb); size = url_fsize(s->pb);
if(size < 0) if(size < 0)
return 0; return 0;
end = size > MAX_PAGE_SIZE? size - MAX_PAGE_SIZE: size; end = size > MAX_PAGE_SIZE? size - MAX_PAGE_SIZE: 0;
ogg_save (s); ogg_save (s);
url_fseek (s->pb, end, SEEK_SET); url_fseek (s->pb, end, SEEK_SET);