# HG changeset patch
# User Charly COSTE <changaco@changaco.net>
# Date 1251129997 -7200
# Node ID b8c9ddf320f899936e79b0f6d334b67a663e4673
# Parent  4c4f4ee72e174e077445973933b011aa15170301
Thread safety for bot.close_xmpp_connection().

Signed-off-by: Charly COSTE <changaco@changaco.net>

diff --git a/bot.py b/bot.py
--- a/bot.py
+++ b/bot.py
@@ -454,12 +454,14 @@ class bot(Thread):
 		if not self.xmpp_connections.has_key(nickname):
 			return
 		c = self.xmpp_connections[nickname]
+		c.lock.acquire()
 		c.used_by -= 1
 		if c.used_by < 1:
 			self.error('===> Debug: closing XMPP connection for "'+nickname+'"', debug=True)
 			self.xmpp_connections.pop(nickname)
 			del c
 		else:
+			c.lock.release()
 			self.error('===> Debug: XMPP connection for "'+nickname+'" is now used by '+str(c.used_by)+' bridges', debug=True)