From 1078112473ee8096c8481698d34f752315252902 Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Sun, 9 Nov 2008 21:40:14 +0000
Subject: [PATCH] prevent a traceback with completion. Fixes #4461

---
 src/history_window.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/history_window.py b/src/history_window.py
index 4ce6907d83..36e790191a 100644
--- a/src/history_window.py
+++ b/src/history_window.py
@@ -156,6 +156,8 @@ class HistoryWindow:
 		if actual_jid in keys:
 			keys.remove(actual_jid)
 			keys.insert(0, actual_jid)
+		if None in keys:
+			keys.remove(None)
 		# Map jid to info tuple
 		# Warning : This for is time critical with big DB 
 		for key in keys:
-- 
GitLab