From 0081c278122251d8c8e9cfca83e9408b6019262d Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Mon, 19 Jan 2004 22:20:48 +0000
Subject: [PATCH] Check that channels are valid before trying to join them.

---
 src/Admin.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Admin.py b/src/Admin.py
index 09eaa8e0b..9a120a9f0 100755
--- a/src/Admin.py
+++ b/src/Admin.py
@@ -134,6 +134,9 @@ class Admin(privmsgs.CapabilityCheckingPrivmsg):
                 keys.insert(0, key)
             else:
                 channels.append(channel)
+            if not ircutils.isChannel(channel):
+                irc.error('%r is not a valid channel.' % channel)
+                return
         irc.queueMsg(ircmsgs.joins(channels, keys))
         for channel in channels:
             self.joins[channel] = (irc, msg)