mloughran/em-hiredis — pull request #35 by mdpye (2014-10-16 09:44:56+00:00)
Title: Reconnect exceptions

Depending on the type of problem creating a connection (DNS resolution
vs timeout vs ...), EventMachine may create a connection and then report
failure via a callback, or it may throw an exception immediately.

This commit fixes our handling of the second case, during reconnects.
Initial connection may still throw.

**NB:** I've first merged the branch we've been tracking.