hg: jdk8/awt/jdk: 6505523: NullPointerException in BasicTreeUI when a node is removed by expansion listener

[alexandr.scherbatiy at oracle.com]

Changeset: 79d14e328670
Author:    alexsch
Date:      2012-01-10 17:11 +0400
URL:       http://hg.openjdk.java.net/jdk8/awt/jdk/rev/79d14e328670

6505523: NullPointerException in BasicTreeUI when a node is removed by expansion listener
Reviewed-by: rupashka

! src/share/classes/javax/swing/plaf/basic/BasicTreeUI.java
+ test/javax/swing/JTree/6505523/bug6505523.java