From 8bb7dda2f7e8cee4d3f7c755ec1d411cebe1327a Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Sun, 13 Sep 2009 20:08:47 +0000
Subject: [PATCH] ensure pes buffer is set to avoid segv

Originally committed as revision 19836 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/mpegts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 90510de..92a29a3 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1027,7 +1027,7 @@ static int mpegts_push_data(MpegTSFilter *filter,
             }
             break;
         case MPEGTS_PAYLOAD:
-            if (buf_size > 0) {
+            if (buf_size > 0 && pes->buffer) {
                 if (pes->data_index+buf_size > pes->total_size) {
                     new_pes_packet(pes, ts->pkt);
                     pes->total_size = MAX_PES_PAYLOAD;
-- 
2.7.4