lib/glimmer/swt/shell_proxy.rb in glimmer-dsl-swt-4.18.3.2 vs lib/glimmer/swt/shell_proxy.rb in glimmer-dsl-swt-4.18.3.3

@@ -122,11 +122,17 @@
       def disposed?
         swt_widget.isDisposed
       end
       alias disposed disposed?
 
+      # Hides shell. Automatically checks if widget is disposed to avoid crashing.
       def hide
-        @swt_widget.setVisible(false)
+        @swt_widget.setVisible(false) unless @swt_widget.isDisposed
+      end
+      
+      # Closes shell. Automatically checks if widget is disposed to avoid crashing.
+      def close
+        @swt_widget.close unless @swt_widget.isDisposed
       end
 
       def visible?
         @swt_widget.isDisposed ? false : @swt_widget.isVisible
       end