From 26c0adf768732ace4e50385776e8dee0e096f80e Mon Sep 17 00:00:00 2001
From: Ali Afshar <aafshar@gmail.com>
Date: Tue, 14 Feb 2006 23:45:51 +0000
Subject: [PATCH] added support for Twisted2.0 by preventing the twisted
 reactor from spawning threads for dns queries.

---
 src/drivers/Twisted.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/drivers/Twisted.py b/src/drivers/Twisted.py
index 334a27d75..66995a0ce 100644
--- a/src/drivers/Twisted.py
+++ b/src/drivers/Twisted.py
@@ -35,10 +35,17 @@ import supybot.ircdb as ircdb
 import supybot.drivers as drivers
 import supybot.ircmsgs as ircmsgs
 
+from twisted.names import client
 from twisted.internet import reactor, error
 from twisted.protocols.basic import LineReceiver
 from twisted.internet.protocol import ReconnectingClientFactory
 
+
+# This hack prevents the standard Twisted resolver from starting any
+# threads, which allows for a clean shut-down in Twisted>=2.0
+reactor.installResolver(client.createResolver())
+
+
 try:
     from OpenSSL import SSL
     from twisted.internet import ssl