appcelerator/titanium_mobile — pull request #6469 by vishalduggal (2014-12-10 22:30:33+00:00)
Title: [TIMOB-18175] (3_5_X) Check if ViewController dismissal

Cherry Pick PR #6468 into 3_5_X

Fixes [TIMOB-18175](https://jira.appcelerator.org/browse/TIMOB-18175)