From: Robin H. Johnson <robbat2@gentoo.org>
Date: Sun, 7 Mar 2010 03:22:04 +0000 (+0000)
Subject: rfc2812: Fix multiple RPL_WHOISCHANNELS handling
X-Git-Url: https://git.netwichtig.de/gitweb/?a=commitdiff_plain;h=38c076622c020e509c8f1dca4e3168ea38f5999e;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

rfc2812: Fix multiple RPL_WHOISCHANNELS handling

The new Freenode ircd returns multiple RPL_WHOISCHANNELS lines (split
based on length), and they must be merged, otherwise only the last ends
up as the list of channels that the bot is in.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
---

diff --git a/lib/rbot/rfc2812.rb b/lib/rbot/rfc2812.rb
index bbc91bdf..fb70619c 100644
--- a/lib/rbot/rfc2812.rb
+++ b/lib/rbot/rfc2812.rb
@@ -1331,7 +1331,7 @@ module Irc
         when RPL_WHOISCHANNELS
           @whois ||= Hash.new
           @whois[:nick] = argv[1]
-          @whois[:channels] = []
+          @whois[:channels] ||= []
           user = @server.user(@whois[:nick])
           argv[-1].split.each do |prechan|
             pfx = prechan.scan(/[#{@server.supports[:prefix][:prefixes].join}]/)