[cp-patches] Patch: BasicTreeUI NPE checks

[Lillian Angel]

2005-08-12  Lillian Angel  <address@hidden>

        * javax/swing/plaf/basic/BasicTreeUI.java
        (getCellLocation): Added in a check to make sure the node has 
        children.
        Fixed loop to use post-increment.
        (paintRecursive): Fixed loop to use post-increment.
        (paintControlIcons): Likewise.
        (getNextNode): Fixed check to make sure that node has children.
        (getPreviousSibling): Added in check to make sure index is in 
        correct range.

patch.diff
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