From d85e0fdc7515ab287d0a218529905eacbd9fdc44 Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Wed, 30 Jan 2008 08:12:59 +0000
Subject: [PATCH] prevent a GTK warning

---
 src/groupchat_control.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/groupchat_control.py b/src/groupchat_control.py
index fd0235836..c5b2ae487 100644
--- a/src/groupchat_control.py
+++ b/src/groupchat_control.py
@@ -2159,6 +2159,9 @@ class GroupchatControl(ChatControlBase):
 				self.tooltip.hide_tooltip()
 
 	def show_tooltip(self, contact):
+		if not self.list_treeview.window:
+			# control has been destroyed since tooltip was requested
+			return
 		pointer = self.list_treeview.get_pointer()
 		props = self.list_treeview.get_path_at_pos(pointer[0], pointer[1])
 		# check if the current pointer is at the same path