zendframework/zf2 — pull request #3926 by neoglez (2013-03-01 12:01:14+00:00)
Title: validateMultiValue throws exception if valid is empty array

take:
protected function validateMultiValue($value, array $attributes)

if $value is equal array() this method throws an exception, wich is not actually correct since some elements (e.g. DoctrineModule\Form\Element\ObjectSelect ) could pass an empty array to this function.