appcelerator/titanium_mobile — pull request #4365 by srahim (2013-06-07 19:28:53+00:00)
Title: [TIMOB-14155]iOS: MapView crash when setRegion is called with Nan lat & long - 3_1_X

Testing Instruction in [JIRA](https://jira.appcelerator.org/browse/TIMOB-14155#comment-256706)

Backport of #4364