[MYFACES-3531] Empty url mapping prefix causes infinite loop in DefaultRestoreViewSupport.handlePrefixMapping

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.13
• Fix Version/s: 2.0.14, 2.1.8
• Component/s: JSR-314
• Environment: WebSphere Application Server 8 using MyFaces 2.0.13
• Assignee: Leonardo Uribe
• Reporter: Paul Nicolucci
• Created: 20/Apr/12 19:49
• Updated: 13/Jun/12 13:51
• Resolved: 26/Apr/12 19:09

Description

There is an infinite loop in DefaultRestoreViewSupport.handlePrefixMapping when there is an empty prefix. There was a similar issue reported in MyFaces-2891 however the algorithm was not
updated in DefaultrestoreViewSupport.

I've made the same fix in DefaultRestoreViewSupport as was made in DefaultViewHandlerSupport.handlePrefixMapping in MyFaces-2891.

I'll attach a diff showing my changes. If a sample application is needed I can also provide that as it's a very simple application.