[jira] Updated: (WICKET-340) [Patch] Unexpected NPE in MapVariableInterpolator

["Jean-Baptiste Quenot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Baptiste Quenot updated WICKET-340:
----------------------------------------

    Fix Version/s:     (was: trunk)
                   1.3.0-beta1

> [Patch] Unexpected NPE in MapVariableInterpolator
> -------------------------------------------------
>
>                 Key: WICKET-340
>                 URL: https://issues.apache.org/jira/browse/WICKET-340
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 2.0 branch (discontinued)
>            Reporter: Martin Benda
>            Assignee: Jean-Baptiste Quenot
>             Fix For: 1.3.0-beta1, 2.0 branch (discontinued)
>
>         Attachments: MapVariableInterpolator.patch
>
>
> When MapVariableInterpolator interpolates a string that contains variables missing in the variable map, it throws a NPE even if exceptionOnNullVarValue is set to false. The bug is in the getValue method - toString() is invoken directly on tha value returned from the map.
> A trivial patch is attached.

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