[9] Fix for JDK-6567433 : JComponent.updateUI() may create StackOverflowError

Tue, 05 Jul 2016 04:52:07 -0700 

Hi,

 

Bug :

     https://bugs.openjdk.java.net/browse/JDK-6567433

 

    Calling updateUI() on JList, JComboBox and JTableHeader can create 
StackOverflowErrors.
    For example -

    JList.updateUI() invokes updateUI() on its Cellrenderer via 
SwingUtilities.updateComponentTreeUI().
    If the cellrenderer is a parent of this JList the method recurses endless 
causing StackOverflowError.

 

 

Fix :

     Added a recursion guard to JComboBox, JList and JTableHeader classes.

     With this fix, UpdateUI() method in these classes does not result in 
recursion.

 

Webrev :

    http://cr.openjdk.java.net/~aghaisas/6567433/webrev.00/

 

    Request you to review.

 

Regards,

Ajit

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