numenta/nupic.core — pull request #181 by breznak (2014-09-08 20:18:52+00:00)
Title: remove NULL pointer test (dereferencing NULL)

references should never be null, actuall code does not compile under clang 3.5 that enforces that
please review
env: c++11, clang-3.5+, stdlib=libstdc++ (gcc4.8)
fixes #180