From 65d2c896b01372cb03c3ea4e6c202250c01b032c Mon Sep 17 00:00:00 2001
From: skh <skh@tinyerp.com>
Date: Tue, 29 Mar 2011 16:31:35 +0530
Subject: [PATCH] [FIX] Account: Problem for duplicating a record

lp bug: https://launchpad.net/bugs/740134 fixed

bzr revid: skh@tinyerp.com-20110329110135-yemxfqb4hyyeiljk
---
 addons/account/invoice.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/addons/account/invoice.py b/addons/account/invoice.py
index dfce8a0682d..e14a41ce448 100644
--- a/addons/account/invoice.py
+++ b/addons/account/invoice.py
@@ -1610,7 +1610,13 @@ class res_partner(osv.osv):
         'invoice_ids': fields.one2many('account.invoice.line', 'partner_id', 'Invoices', readonly=True),
     }
     
-    def copy(self, cr, uid, id, default={}, context={}):
+    def copy(self, cr, uid, id, default=None, context=None):
+        if default is None:
+            default = {}
+            
+        if context is None:
+            context = {}   
+             
         default.update({'invoice_ids' : []})
         return super(res_partner, self).copy(cr, uid, id, default, context)