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https://issues.apache.org/jira/browse/WICKET-1985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Vaynberg resolved WICKET-1985.
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Assignee: Igor Vaynberg (was: Matej Knopp)
Fix Version/s: 1.4.11
1.5-M2
Resolution: Fixed
> AbstractTree breaks on multiple tree model events in the same request
> ---------------------------------------------------------------------
>
> Key: WICKET-1985
> URL: https://issues.apache.org/jira/browse/WICKET-1985
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.5
> Reporter: Frank van Lankvelt
> Assignee: Igor Vaynberg
> Fix For: 1.4.11, 1.5-M2
>
> Attachments: patch
>
>
> When multiple events are fired by the treemodel, e.g. an expandNode and
> selectNode, unreachable treeitems end up times in the dirtyitems list.
> Their children will be added to the treeitemcontainer in ontargetrespond,
> leading to the situation where it has children that are not rendered.
> (in development, an "unrendered component" exception is thrown)
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