From 407a3d94f566a68c7a862fcdac812bf53741af94 Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Mon, 4 Jun 2007 22:17:55 +0000
Subject: [PATCH] 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
---
libavformat/matroskadec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index a74944bb38f..6397e04352f 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -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;
--
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