consumer_sdl.c: bugfix segfault on unchecked pointer

[melted] / src / modules / sdl / consumer_sdl.c

diff --git a/src/modules/sdl/consumer_sdl.c b/src/modules/sdl/consumer_sdl.c
index e8e0eb3..30ec118 100644 (file)
--- 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 )