pkyeck/socket.IO-objc — pull request #105 by antonholmquist (2013-06-12 14:18:47+00:00)
Title: Fixed retain cycle issue causing EXC_BAD_ACCESS

More information here:
https://github.com/pkyeck/socket.IO-objc/issues/104

.. and possibly this one:
https://github.com/pkyeck/socket.IO-objc/issues/71

This is one of many ways to solve this.