From ffeb42dde32e70cfc2fdd5801ea2e36e56ca536e Mon Sep 17 00:00:00 2001
From: John Maguire <jmaguire2013@gmail.com>
Date: Thu, 21 Mar 2013 01:53:11 -0400
Subject: [PATCH] removes the leading character on a NICK message, only if it's
 a : to deal with non-conforming IRCd's

---
 modules/users/users.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/users/users.js b/modules/users/users.js
index 69bf4c4..2e6bbbb 100644
--- a/modules/users/users.js
+++ b/modules/users/users.js
@@ -55,7 +55,9 @@ var users = function(dbot) {
                 channelUsers.push(nick);
             }
         } else if(event.action == 'NICK') {
-            var newNick = event.params.substr(1);
+            // remove the first character from the NICK message if it is a :, 
+            // due to some IRCd's disregarding RFC 1459 and adding a :
+            var newNick = (event.params[0] == ":" ? event.params.substr(1) : event.params);
             if(!this.api.isKnownUser(newNick)) {
                 knownUsers.aliases[newNick] = this.api.resolveUser(event.server, event.user);
                 dbot.api.event.emit('nick_change', [ event.server, newNick ]);