taskrabbit/node-resque — pull request #55 by cheesefactory (2014-10-24 01:49:06+00:00)
Title: Callback undefined on subsequent poll() calls

If the worker is running in non-looped mode (for testing in my case) the
callback is undefined on the first `poll()` recursion. This means that
if a job is found (or all queues have been polled) the callback
originally passed to poll is lost.