zendframework/zf2 — pull request #4035 by radnan (2013-03-14 16:45:53+00:00)
Title: non existent child route during assembly throws exception

The router will not throw exceptions if a user tries to assemble a multi-part route where child routes don't actually exist.

So, let's say we have a valid route `app/entry/view` but the user assembles a route `app/entry/view/foo` no exceptions are thrown and the router quietly outputs the valid part of route.