From ca2b4a188ac31d1bdf45ec244c950f7675414b38 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Sat, 12 Feb 2011 11:01:43 -0500
Subject: [PATCH] Return the registered callback when using
 iq.send(callback=foo).

Allows for a callback to be canceled by unregistering the
returned handler.
---
 sleekxmpp/stanza/iq.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sleekxmpp/stanza/iq.py b/sleekxmpp/stanza/iq.py
index 841d282c..7a8b997b 100644
--- a/sleekxmpp/stanza/iq.py
+++ b/sleekxmpp/stanza/iq.py
@@ -195,7 +195,7 @@ class Iq(RootStanza):
                                once=True)
             self.stream.register_handler(handler)
             StanzaBase.send(self)
-            return None
+            return handler
         elif block and self['type'] in ('get', 'set'):
             waitfor = Waiter('IqWait_%s' % self['id'], MatcherId(self['id']))
             self.stream.register_handler(waitfor)