Hello,
Could you review the fix for the issue:
6505523 NullPointerException in BasicTreeUI when a node is removed by
expansion listener
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6505523
The webrev is http://cr.openjdk.java.net/~alexsch/6505523/webrev.00
The fix checks that the path bounds do not become null for the
isActualPath() method between actions: mouse pressed, tree node deleted,
mouse released.
The bounds are also checked in the ensureRowsAreVisible() method in the
same way as it fixed for the issue
4909150 WindowsTreeUI can cause NullPointerException occasionally
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4909150
Thanks,
Alexandr.