From 1a9f9f81b1244b952126bb65bc741b04d3534f81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Sat, 30 Apr 2011 11:49:49 +0200
Subject: [PATCH] Do not drop packets with no valid ->pos set as e.g. DV-in-AVI
 produces.

Fixes ticket #140.
---
 libavformat/avidec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 6a5d1e7a45..c497b9a38e 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -1016,7 +1016,7 @@ resync:
             ast->packet_size= 0;
         }
 
-        if(!avi->non_interleaved && ast->seek_pos > pkt->pos){
+        if(!avi->non_interleaved && pkt->pos >= 0 && ast->seek_pos > pkt->pos){
             av_free_packet(pkt);
             goto resync;
         }