From 8c3b5765be3a779de6d8db78dd4ebdcf878b4176 Mon Sep 17 00:00:00 2001
From: Udo Spallek <udono@virtual-things.biz>
Date: Thu, 12 Apr 2012 14:15:28 +0000
Subject: [PATCH] Fix method signature according to base method. issue2536

---
 invoice.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/invoice.py b/invoice.py
index e08b1fc466..40284af398 100644
--- a/invoice.py
+++ b/invoice.py
@@ -30,9 +30,9 @@ class Invoice(Model):
             self.payment_term.depends.append('open_date')
         self._reset_columns()
 
-    def set_number(self, invoice_id):
-        res = super(Invoice, self).set_number(invoice_id)
-        self.write(invoice_id, {
+    def set_number(self, invoice):
+        res = super(Invoice, self).set_number(invoice)
+        self.write(invoice.id, {
             'open_date': datetime.datetime.now(),
             })
         return res