thelinuxlich/artemis_CSharp — pull request #37 by martinkullich (2013-06-28 18:19:22+00:00)
Title: Fixed a bug in EntityManager.GetEntities

If Entities were removed, the slot in ActiveEntities would contain null until reused by a newly created Entity. In such cases a NullReferenceException was occurring when ActiveEntities was inspected for entities matching the requested aspect. Empty slots are now ignored.