From ed28b14b82399525fadb1f7dff98a5a0e250a237 Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Wed, 5 May 2010 19:32:18 +0200
Subject: [PATCH] prevent some traceback when receiving an error when we want
 to configure pep. Fixes #5737

---
 src/common/connection_handlers.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common/connection_handlers.py b/src/common/connection_handlers.py
index 2ffc5549a..db0d3a590 100644
--- a/src/common/connection_handlers.py
+++ b/src/common/connection_handlers.py
@@ -674,7 +674,13 @@ class ConnectionVcard:
             # Ask metacontacts before roster
             self.get_metacontacts()
         elif self.awaiting_answers[id_][0] == PEP_CONFIG:
+            if iq_obj.getType() == 'error':
+                return
+            if not iq_obj.getTag('pubsub'):
+                return
             conf = iq_obj.getTag('pubsub').getTag('configure')
+            if not conf:
+                return
             node = conf.getAttr('node')
             form_tag = conf.getTag('x', namespace=common.xmpp.NS_DATA)
             if form_tag: