[WICKET-340] [Patch] Unexpected NPE in MapVariableInterpolator

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0 branch (discontinued)
• Fix Version/s: 2.0 branch (discontinued), 1.3.0-beta1
• Component/s: wicket
• Assignee: Jean-Baptiste Quenot
• Reporter: Martin Benda
• Created: 01/Mar/07 13:17
• Updated: 10/Jun/07 16:32
• Resolved: 06/Mar/07 11:37

Description

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.