[WW-3311] NullPointerException in CheckboxInterceptor when parameters are null

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 2.1.6
• Fix Version/s: 2.2.1
• Component/s: Core Interceptors

Environment

Struts 2.1.6, but no changes in 2.1.8

• Assignee: Unassigned
• Reporter: Cimballi
• Created: 31/Oct/09 16:39
• Updated: 28/Oct/12 22:08
• Resolved: 31/Oct/09 21:57

Description

There is a NullPointerException in the CheckboxInterceptor when parameters are null at the following line :
Set<Map.Entry> entries = parameters.entrySet();

I don't know if "theorically" it should check or not for null parameters, but the XWork interceptors check it, so I think Struts2 interceptors should also check for null parameters.