[WICKET-223] NPE in Check.onComponentTag

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.2.4
• Fix Version/s: 2.0 branch (discontinued), 1.3.0-beta1
• Component/s: wicket
• Assignee: Igor Vaynberg
• Reporter: Alex Burgel
• Created: 18/Jan/07 20:10
• Updated: 18/Jan/07 21:32
• Resolved: 18/Jan/07 21:32

Description

I've been getting NPEs in wicket.markup.html.form.Check line 132 since upgrading to wicket 1.2.4

it seems that it is possible for FormComponent.getInputAsArray() can return null rather than an empty array.

a fix would be to do a null check in Check or ensure that getInputAsArray() never returns null

Issue Links

• duplicates: WICKET-88 NPE in Check.java