elasticsales/ciso8601 — pull request #4 by nathan-hoad (2014-06-10 04:13:54+00:00)
Title: Increase the refcount on None before returning it.

This is important as when that variable falls out of scope, you're going to decrease the refcount on None.

Eventually you'll hit a zero refcount and None will be deallocated, which shouldn't ever happen.