diff --git a/Gui/interface.c b/Gui/interface.c
index bf7d09c363..61c1ff584f 100644
--- a/Gui/interface.c
+++ b/Gui/interface.c
@@ -739,6 +739,7 @@ int guiGetEvent( int type,char * arg )
 	  force_fps=0;
 	 }				
 	guiIntfStruct.demuxer=NULL;
+	guiIntfStruct.sh_video=NULL;
 	wsPostRedisplay( &appMPlayer.subWindow );
 	break;
    case guiSetParameters: