appcelerator/titanium_mobile — pull request #1302 by vishalduggal (2012-01-30 19:53:54+00:00)
Title: [TIMOB-6763] Don't add nil object to NSMutableDictionary

[TIMOB-6763](http://jira.appcelerator.org/browse/TIMOB-6763)
Based on the crash logs (12th Jan_Tobias_Crash_Open).
Line 211 of the log:
Jan 12 22:44:07 unknown grouptime[107] : *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFDictionary setObject:forKey:]: attempt to insert nil value (key: oldRoute)'