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From ef749d7b526f0762a00a369ea35b5b12c18142fb Mon Sep 17 00:00:00 2001
From: Nicolas Boichat <nicolas@boichat.ch>
Date: Wed, 20 Mar 2013 16:50:56 +0800
Subject: [PATCH] Fix Segmentation fault at exit by calling
 av_lockmgr_register( NULL );

---
 src/modules/avformat/factory.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/modules/avformat/factory.c b/src/modules/avformat/factory.c
index ddf05fe..a273537 100644
--- a/src/modules/avformat/factory.c
+++ b/src/modules/avformat/factory.c
@@ -83,6 +83,11 @@ static int avformat_lockmgr(void **mutex, enum AVLockOp op)
    return 0;
 }
 
+static void avformat_exit( )
+{
+	av_lockmgr_register( NULL );
+}
+
 static void avformat_init( )
 {
 	// Initialise avformat if necessary
@@ -98,6 +103,7 @@ static void avformat_init( )
 		avformat_network_init();
 #endif
 		av_log_set_level( mlt_log_get_level() );
+		atexit(avformat_exit);
 	}
 }
 
-- 
1.8.1.5