aanoaa/p5-hubot — pull request #48 by hggh (2014-07-07 11:57:03+00:00)
Title: fix uninitialized value of msg

if a user leaves or quits without a message, the following shows up in the error log:

hggh quit:
Use of uninitialized value $msg in concatenation (.) or string at lib/Hubot/Adapter/Irc.pm line 153.

hggh leaves:
Use of uninitialized value $msg in concatenation (.) or string at lib/Hubot/Adapter/Irc.pm line 145.