nhibernate/nhibernate-core — pull request #126 by kriebb (2012-07-16 13:24:43+00:00)
Title: Fix for NH3221: ColumnCastException in a Many-to-one in a composite-element in a set

Formula in Many-To-One in Composite-Element in a Set gives a columnCastException. After that was resolved, the qualify method gave an exception => NullReferenceException

https://nhibernate.jira.com/browse/NH-3221