zeromq/zeromq3-x — pull request #32 by methodmissing (2012-08-19 07:58:45+00:00)
Title: Revert zmq_poll NULL poll items check to 2.2 behavior - let the poll items count filter out empty poll sets and not return a sometimes unexpected EFAULT error status

Backports from libzmq ( https://github.com/zeromq/libzmq/pull/403 )