From 6a07e7cbe3e995f44ca3ba75a0ff83616269cf5a Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Fri, 20 May 2011 13:46:12 -0400
Subject: [PATCH] Handle callback return value case.

---
 sleekxmpp/clientxmpp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sleekxmpp/clientxmpp.py b/sleekxmpp/clientxmpp.py
index c518a4c..92186e9 100644
--- a/sleekxmpp/clientxmpp.py
+++ b/sleekxmpp/clientxmpp.py
@@ -234,7 +234,7 @@ class ClientXMPP(BaseXMPP):
                                        'subscription': subscription,
                                        'groups': groups}}
         response = iq.send(block, timeout, callback)
-        if response in [False, None]:
+        if response in [False, None] or not isinstance(response, Iq):
             return response
         return response['type'] == 'result'