zendframework/zf2 — pull request #2119 by weierophinney (2012-08-06 21:17:22+00:00)
Title: Hotfix/zf2 440

Fixes (ZF2-440)[http://framework.zend.com/issues/browse/ZF2-440] -- as proven by #2095 -- whereby passing a null value to a non-required input previously failed validation; this patch makes such validation pass (as it should).