1.1 --- a/src/gtkui/gtkui.c	Sat Sep 06 05:21:57 2008 +0000
     1.2 +++ b/src/gtkui/gtkui.c	Sat Sep 06 08:10:55 2008 +0000
     1.3 @@ -262,7 +262,9 @@
     1.4  
     1.5  void gui_set_use_grab( gboolean flag )
     1.6  {
     1.7 -    main_window_set_use_grab(main_win, TRUE);
     1.8 +    if( main_win != NULL ) {
     1.9 +        main_window_set_use_grab(main_win, TRUE);
    1.10 +    }
    1.11  }    
    1.12  
    1.13  gboolean gui_error_dialog( const char *msg, ... )