alecthomas/gozmq — pull request #69 by PhiCode (2013-03-11 20:41:40+00:00)
Title: fix gozmq.Proxy

gozmq.Proxy(Socket, Socket, nil) panics because the capture socket is nil.

however http://api.zeromq.org/3-2:zmq-proxy
specifies, that the capture socket may be null.

this changeset adds a unit test for this use-case and a fix