From dede4ba4f2e8d785cbd7504d540f084e544c2996 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20H=C3=B6rist?= <philipp@hoerist.com>
Date: Mon, 11 Feb 2019 21:26:44 +0100
Subject: [PATCH] Adapt to MucConfigResult changes in nbxmpp

---
 gajim/common/modules/muc.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gajim/common/modules/muc.py b/gajim/common/modules/muc.py
index 1510ced2b..31688b57c 100644
--- a/gajim/common/modules/muc.py
+++ b/gajim/common/modules/muc.py
@@ -22,6 +22,7 @@ import nbxmpp
 from nbxmpp.const import InviteType
 from nbxmpp.const import PresenceType
 from nbxmpp.structs import StanzaHandler
+from nbxmpp.util import is_error_result
 
 from gajim.common import app
 from gajim.common import helpers
@@ -429,7 +430,7 @@ class MUC(BaseModule):
         self._nbxmpp('MUC').invite(room, to, reason, password, continue_, type_)
 
     def _config_received(self, result):
-        if result.is_error:
+        if is_error_result(result):
             return
 
         app.nec.push_incoming_event(NetworkEvent(