[bugs] [Bug 939] New - Using unknown browser causes warnings

[bugs@bugs.horde.org]

http://bugs.horde.org/show_bug.cgi?id=939

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+ Bug#: 939
+ Product: Horde
+ Version: other
+ Platform: PHP Code
+ OS/Version: Windows NT
+ Status: NEW   
+ Resolution: 
+ Severity: normal
+ Priority: P2
+ Component: IMP
+ Area: BUILD
+ AssignedTo: chuck@horde.org                            
+ ReportedBy: mlambert@dentrix.com               
+ URL: 
+ Summary: Using unknown browser causes warnings
+ 
+ Thanks to Proxomitron, this is my user-agent: Space Bison/0.02 [fu] (MSIE 666;Win67; X; SK)
+ 
+ It causes the following errors on almost every page:
+ 
+ Warning: Undefined offset: 1 in /var/www/horde/lib/Browser.php on line 88
+ 
+ Warning: Undefined offset: 1 in /var/www/horde/lib/Browser.php on line 88
+ 
+   IMP Maintenance Operations - Confirmation  
+   
+ Warning! IMP is ready to perform the maintenance operations checked below. 
+ Check the box for any operation(s) you want to perform at this time.  
+   
+ 
+ Warning: Invalid argument supplied for foreach() in /var/www/horde/maintenance.php on line 53
+