fix an infinite loop in case one cluster is not enough to demux a packet

Originally committed as revision 9216 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-06-04 22:17:55 +00:00
parent b061d892ed
commit 407a3d94f5

View File

@ -2531,7 +2531,7 @@ matroska_read_packet (AVFormatContext *s,
AVPacket *pkt)
{
MatroskaDemuxContext *matroska = s->priv_data;
int res = 0;
int res;
uint32_t id;
/* Read stream until we have a packet queued. */
@ -2541,6 +2541,7 @@ matroska_read_packet (AVFormatContext *s,
if (matroska->done)
return AVERROR_IO;
res = 0;
while (res == 0) {
if (!(id = ebml_peek_id(matroska, &matroska->level_up))) {
return AVERROR_IO;