phonegap/phonegap-facebook-plugin — pull request #251 by shazron (2013-02-21 00:54:35+00:00)
Title: Fixes #248 - phonegap-2.4.0 terminates in IOS

With Cordova 2.4.0, NSJSONSerialization is used, thus objects returned are immutable: http://developer.apple.com/library/ios/#documentation/Foundation/Reference/NSJSONSerialization_Class/Reference/Reference.html

Any NSDictionaries from the arguments should be considered immutable.