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ffmpeg
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Disable parsing for ogg streams where no ogg header was found, 

if no header was found the parser was not initialized and thus will
crash when trying to use it.

Originally committed as revision 20093 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2009-09-30 09:46:48 +00:00
parent 19635234b1
commit c9da676de4
1 changed files with 5 additions and 0 deletions
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5
libavformat/oggdec.c
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@ -477,12 +477,17 @@ static int
ogg_read_header (AVFormatContext * s, AVFormatParameters * ap)
{
struct ogg *ogg = s->priv_data;
int i;
ogg->curidx = -1;
//linear headers seek from start
if (ogg_get_headers (s) < 0){
return -1;
}
for (i = 0; i < ogg->nstreams; i++)
if (ogg->streams[i].header < 0)
ogg->streams[i].codec = NULL;
//linear granulepos seek from end
ogg_get_length (s);