[ http://issues.apache.org/jira/browse/BEEHIVE-971?page=all ]

Carlin Rogers updated BEEHIVE-971:
----------------------------------

    Attachment: j971-patch.txt

Attaching a ptach witht he fix for the NPE in TreeElement.clearChildren() as 
well as a new BVT.

> NPE on TreeElement when using method clearChildren on a TreeElement with no 
> children
> ------------------------------------------------------------------------------------
>
>          Key: BEEHIVE-971
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-971
>      Project: Beehive
>         Type: Bug
>   Components: NetUI
>     Versions: V1
>     Reporter: Pete Hale
>     Assignee: Carlin Rogers
>  Attachments: j971-patch.txt
>
> The method clearChildren in TreeElement calls _children.clear() without 
> making sure that the member variable _children is not null.
> Reproduction:
> TreeRootElement root = new TreeRootElement();
> root.clearChildren();
> NPE is thrown

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