lib/glimmer/swt/shell_proxy.rb in glimmer-dsl-swt-4.21.2.5 vs lib/glimmer/swt/shell_proxy.rb in glimmer-dsl-swt-4.22.0.0

@@ -86,10 +86,10 @@
               end
             end
           end
           on_widget_disposed do
             @last_shell_closing = true if @display.shells.count == 1 && @display.shells.first == @swt_widget
-            clear_shapes
+            clear_shapes unless @last_shell_closing
           end
           @display ||= @swt_widget.getDisplay
         end
       end