From 07d552b6562a8ddb15f2dd90ced4027c1f719b77 Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Tue, 19 May 2009 14:12:38 +0200
Subject: [PATCH] prevent traceback when trying to print error message in a non
 existing message window. Fixes #5036

---
 src/gajim.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gajim.py b/src/gajim.py
index b486c2d2c..98a8dda77 100644
--- a/src/gajim.py
+++ b/src/gajim.py
@@ -953,6 +953,10 @@ class Interface:
 		#('MSGNOTSENT', account, (jid, ierror_msg, msg, time, session))
 		msg = _('error while sending %(message)s ( %(error)s )') % {
 			'message': array[2], 'error': array[1]}
+		if not array[4]:
+			# No session. This can happen when sending a message from gajim-remote
+			log.warn(msg)
+			return
 		array[4].roster_message(array[0], msg, array[3], account,
 			msg_type='error')