From 35aed74fdc7b53ac6c2f0648aa864a108d0e0c7e Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Wed, 26 Jun 2013 09:33:44 +0200
Subject: [PATCH] Use AV_RN32 for an unaligned read in the mxg demuxer.

Fixes ticket #2707.
---
 libavformat/mxg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mxg.c b/libavformat/mxg.c
index 604be785bc..3a6cf77b26 100644
--- a/libavformat/mxg.c
+++ b/libavformat/mxg.c
@@ -74,7 +74,7 @@ static int mxg_read_header(AVFormatContext *s)
 static uint8_t* mxg_find_startmarker(uint8_t *p, uint8_t *end)
 {
     for (; p < end - 3; p += 4) {
-        uint32_t x = *(uint32_t*)p;
+        uint32_t x = AV_RN32(p);
 
         if (x & (~(x+0x01010101)) & 0x80808080) {
             if (p[0] == 0xff) {