Search function doesn't work when set to use 'Any'

• Type: Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: 5.2.3
• Fix Version/s: None
• Component/s: Directory, Social Networking
• Labels: None
• Environment: Tomcat 6.0 + MySQL. Firefox 3.0.15. Revision 42090

1. Click Advanced in Users.
2. Choose Match Any of the following fields and First Name with "Test" , Last Name with "Bloggs", then search.
It should search users, but it shouldn't