From b237eb800d038f9f73347ae4494cbb86d7f656a4 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 22 Apr 2007 11:07:35 +0000
Subject: [PATCH] init packet before calling the demuxer fixed
 random/uninitalized AVPacket->pos

Originally committed as revision 8781 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/utils.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index ce05fa0b99..59ee8df8bb 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -484,6 +484,7 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
 
 int av_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
+    av_init_packet(pkt);
     return s->iformat->read_packet(s, pkt);
 }
 
@@ -702,6 +703,8 @@ static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt)
     AVStream *st;
     int len, ret, i;
 
+    av_init_packet(pkt);
+
     for(;;) {
         /* select current input stream component */
         st = s->cur_st;