symfony/symfony — pull request #6065 by Tobion (2012-11-19 14:20:21+00:00)
Title: [Routing] initialize the Route properties

They should normally be initialized anyway in the constructor. But when extending the Route (like in CMF) and using an ORM/ODM to persist them in the DB, the constructor is not called. Then a new property that is not saved like hostnamePattern stays null which in turn makes the RouteCompiler fails as it expects '' instead of null.