From: ddennedy <ddennedy@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Fri, 23 Jan 2009 01:36:44 +0000 (+0000)
Subject: consumer_sdl.c: bugfix segfault on unchecked pointer
X-Git-Url: http://research.m1stereo.tv/gitweb?a=commitdiff_plain;h=263782cae3c9917d957f71cde4b9a63080f8da9f;p=melted

consumer_sdl.c: bugfix segfault on unchecked pointer

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@1323 d19143bc-622f-0410-bfdd-b5b2a6649095
---

diff --git a/src/modules/sdl/consumer_sdl.c b/src/modules/sdl/consumer_sdl.c
index e8e0eb3..30ec118 100644
--- a/src/modules/sdl/consumer_sdl.c
+++ b/src/modules/sdl/consumer_sdl.c
@@ -252,7 +252,8 @@ int consumer_stop( mlt_consumer parent )
 		// Kill the thread and clean up
 		this->joined = 1;
 		this->running = 0;
-		pthread_join( this->thread, NULL );
+		if ( this->thread )
+			pthread_join( this->thread, NULL );
 
 		// internal cleanup
 		if ( this->sdl_overlay != NULL )