patch checks if there is a spec with:
if (spec or spec_set) is not None:
If spec is not None but still evaluates to False, and spec_set is None, then
this can give an incorrect result: "spec or spec_set" will evaluate to None.
Original issue reported on code.google.com by fuzzyman on 25 Mar 2012 at 12:16
Original issue reported on code.google.com by
fuzzyman
on 25 Mar 2012 at 12:16