
When a gtk theme uses larger shadows for the unfocused state than for the focused one, this can cause a crash in meta_frame_left_click_event. Since whether to call meta_frame_left_click_event is decided based on the decoration size before focusing and the control that was clicked on after focusing, this can result in an event handled in meta_frame_left_click_event being on the client area. Fixes https://gitlab.gnome.org/GNOME/mutter/-/issues/1668 Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1748>