src/macosx/classes/com/apple/laf/AquaTabbedPaneUI.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -985,11 +985,12 @@
             final Component component = getTabComponentAt(i);
             final JMenuItem menuItem;
             if (component == null) {
                 menuItem = new JMenuItem(tabPane.getTitleAt(i), tabPane.getIconAt(i));
             } else {
-                menuItem = new JMenuItem() {
+                @SuppressWarnings("serial") // anonymous class
+                JMenuItem tmp = new JMenuItem() {
                     public void paintComponent(final Graphics g) {
                         super.paintComponent(g);
                         final Dimension size = component.getSize();
                         component.setSize(getSize());
                         component.validate();

@@ -999,10 +1000,11 @@
 
                     public Dimension getPreferredSize() {
                         return component.getPreferredSize();
                     }
                 };
+                menuItem = tmp;
             }
 
             final Color background = tabPane.getBackgroundAt(i);
             if (!(background instanceof UIResource)) {
                 menuItem.setBackground(background);