bockbuild/mac-sdk/patches/gtk/gtk-check-grab_toplevel-is-destroyed.patch

   1 diff --git a/gdk/quartz/gdkevents-quartz.c b/gdk/quartz/gdkevents-quartz.c
   2 index 23e879c..b7b2665 100644
   3 --- a/gdk/quartz/gdkevents-quartz.c
   4 +++ b/gdk/quartz/gdkevents-quartz.c
   5 @@ -831,7 +831,7 @@ find_window_for_ns_event (NSEvent *nsevent,
   6                        {
   7                          g_warning ("grab_toplevel == NULL");
   8                        }
   9 -                    else
  10 +                    else if (!gdk_window_is_destroyed (grab_toplevel))
  11                        {
  12                          get_window_point_from_screen_point (grab_toplevel,
  13                                                              screen_point, x, y);