From 7d01f9eeb38a42d9b6e42a7ba6843e681117c3cd Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Sat, 6 Sep 2003 02:09:02 +0000
Subject: [PATCH] Made IrcState handle empty TOPIC correctly.

---
 src/irclib.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/irclib.py b/src/irclib.py
index 22448a973..4e7e1d472 100644
--- a/src/irclib.py
+++ b/src/irclib.py
@@ -292,6 +292,8 @@ class IrcState(IrcCommandDispatcher):
             channel.removeUser(msg.nick)
 
     def doTopic(self, irc, msg):
+        if len(msg.args) == 1:
+            return # Empty TOPIC for information.  Does not affect state.
         chan = self.channels[msg.args[0]]
         chan.topic = msg.args[1]