From 7e535526cb8938e6f2b384667ee0fe70e57d1c01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20van=20der=20Essen?= <fva@openerp.com>
Date: Sun, 26 Jan 2014 20:40:55 +0100
Subject: [PATCH] [FIX] hw_proxy: fix harmless exception on proxy restart

bzr revid: fva@openerp.com-20140126194055-pietbyi7ezvdm9ch
---
 addons/hw_escpos/controllers/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/hw_escpos/controllers/main.py b/addons/hw_escpos/controllers/main.py
index 5d5808208df..36e655cd465 100644
--- a/addons/hw_escpos/controllers/main.py
+++ b/addons/hw_escpos/controllers/main.py
@@ -32,7 +32,7 @@ _logger = logging.getLogger(__name__)
 class EscposDriver(Thread):
     def __init__(self):
         Thread.__init__(self)
-        self.queue = None
+        self.queue = Queue()
         self.status = {'status':'connecting', 'messages':[]}
 
         self.supported_printers = [