From cf4b0da422e4576effcc47f2cb89c828968dc044 Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Thu, 12 Feb 2004 07:18:21 +0000
Subject: [PATCH] Fix possible raised RuntimeError.

---
 src/Admin.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Admin.py b/src/Admin.py
index f326ad29a..186973770 100755
--- a/src/Admin.py
+++ b/src/Admin.py
@@ -204,10 +204,14 @@ class Admin(privmsgs.CapabilityCheckingPrivmsg):
                 irc.error('I\'m not currently in %s' % arg)
                 return
         for arg in args:
+            L = []
             for channelWithPass in conf.supybot.channels():
                 channel = channelWithPass.split(',')[0]
                 if arg == channel:
-                    conf.supybot.channels().remove(channelWithPass)
+                    L.append(channelWithPass)
+            # This is necessary so the set doesn't change size while iterating.
+            for channel in L:
+                conf.supybot.channels().remove(channel)
         irc.queueMsg(ircmsgs.parts(args, msg.nick))
 
     def disable(self, irc, msg, args):