I can confirm, this patch fixes the problem.
Thanks for the quick response!
mshillin
Derrell Lipman wrote:
>
> On 7/31/07, mshillin <[EMAIL PROTECTED]> wrote:
>>
>> I cannot figure out how to remove all nodes in the tree. (7.1)
>>
>> Calling tree.getDataModel().prune(0, true) throws an exception
>>
>>
>> this._nodeArr[node.parentNodeId] has no properties - in
>> SimpleTreeDataMod... (line 537)
>
> You're doing it correctly, but there's a bug associated with removing
> all nodes. Since you already have a program to test it and I don't
> have the time right now to write one, would you please verify that the
> following patch fixes the problem. If so, I'll check it in.
>
> Thanks,
>
> Derrell
>
> Index: SimpleTreeDataModel.js
> ===================================================================
> --- SimpleTreeDataModel.js (revision 9196)
> +++ SimpleTreeDataModel.js (working copy)
> @@ -529,7 +529,8 @@
> this.prune(this._nodeArr[nodeId].children[i], true);
> }
>
> - if (bSelfAlso)
> + // Now remove ourself, if requested. (Don't try to remove the root
> node).
> + if (bSelfAlso && nodeId != 0)
> {
> // Delete ourself from our parent's children list
> var node = this._nodeArr[nodeId];
>
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