oclint/oclint — pull request #157 by lqi (2013-11-27 17:42:08+00:00)
Title: Fixing the Crash for FeatureEnvyRule

This pull request is an attempt to fix the issue #128.

Calling `getClassInterface` on a `ObjCMethodDecl` fails the assertion when the method is declared inside a protocol. So we need to detect where the method is declared, and filter out the ones in the protocol.

//cc: @joekain