Build Info:
java version "1.5.0-2007-01-18-141443.idk.5-0u12"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-2007-01-18-141443.
idk.5-0u12-Administrator_18_jan_2007_14_19)
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)

OS Info: Windows Vista Ultimate 6000

On WindowsLAF, on Vista, when the second level PopupMenu displayed, Pressing ESC Key results in throwing this following exception, after that PopupMenu is not rendering properly at all.

You can reproduce this for the Normal Menu too, but it's not consistent.

Steps to reproduce:

- Run the attached test MenuTest.java
- Right Click on the TextArea, will display the JPopupMenu
- Traverse through the SubMenu 1 -> SubMenu 2 -> SubMenu 3
- Now Press the ESC key to dispose the PopupMenu, results in the following exception

To reproduce this with Menu

- Run the attached MenuLAFDemo.java
- Change the LAF to Windows using the "LookAndFeel" Menu
- Now click on the "MultiLevelMenu"
- Traverse to "MultiLevelMenuItem" -> "SecondLevelMenuItem - 4"
- Keep it selected, don't traverse next to the next level
- Now press ESC Key, throws the same execption.

Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: javax.swing.JPopupMenu
        at com.sun.java.swing.plaf.windows.WindowsMenuUI$1.getState(WindowsMenuUI.java:56)
        at com.sun.java.swing.plaf.windows.WindowsIconFactory$VistaMenuItemCheckIconFactory$VistaMenuItemCheckIcon.getIcon(WindowsIconFactory.java:833)
        at com.sun.java.swing.plaf.windows.WindowsIconFactory$VistaMenuItemCheckIconFactory$VistaMenuItemCheckIcon.getIconWidth(WindowsIconFactory.java:735)
        at javax.swing.plaf.basic.BasicMenuItemUI.layoutMenuItem(BasicMenuItemUI.java:823)
        at javax.swing.plaf.basic.BasicMenuItemUI.paintMenuItem(BasicMenuItemUI.java:580)
        at javax.swing.plaf.basic.BasicMenuItemUI.paint(BasicMenuItemUI.java:514)
        at javax.swing.plaf.basic.BasicMenuItemUI.update(BasicMenuItemUI.java:510)
        at javax.swing.JComponent.paintComponent(JComponent.java:743)
        at javax.swing.JComponent.paint(JComponent.java:1006)
        at javax.swing.JComponent.paintChildren(JComponent.java:843)
        at javax.swing.JComponent.paint(JComponent.java:1015)
        at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4972)
        at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4925)
        at javax.swing.JComponent._paintImmediately(JComponent.java:4868)
        at javax.swing.JComponent.paintImmediately(JComponent.java:4675)
        at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:451)
        at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:114)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)