thomasfinch/Priority-Hub — pull request #6 by wakinchan (2014-06-23 11:08:52+00:00)
Title: prevent unexpected crashes

sometimes [controller curAppID] is returned in other than NSString. (NSArray, CALayer, and so on)
principle is unknown, but I made ​​a simple avoidance.
This phenomenon has occurred in many people..

```
Jun 22 21:47:50 iPhone5s SpringBoard[2376]: TWEAK.XM OBSERVER ADD BULLETIN
Jun 22 21:47:51 iPhone5s SpringBoard[2376]: TABLEVIEW HEIGHT FOR ROW AT INDEXPATH
Jun 22 21:47:51 iPhone5s SpringBoard[2376]: ITEM: : 1 bulletins
Jun 22 21:47:51 iPhone5s SpringBoard[2376]: -[__NSArrayM isEqualToString:]: unrecognized selector sent to instance 0x170c46690
Jun 22 21:47:51 iPhone5s SpringBoard[2376]: ***** Uncaught Exception: -[__NSArrayM isEqualToString:]: unrecognized selector sent to instance 0x170c46690 *****
```