macosx: Don't attempt to close the window in fullscreen.

modules/gui/macosx/vout.m

@@ -991,6 +991,7 @@ int DeviceCallback( vlc_object_t *p_this, const char *psz_variable,
     /* Don't close the window yet, wait a bit to see if a new input is poping up */
     /* FIXME: Probably fade the window In and Out */
     /* FIXME: fix core */
+    if(![self isFullscreen])
         [o_window performSelector:@selector(orderOut:) withObject:nil afterDelay:1.5];
 
     [super closeVout];