From 33c2d98ce05289b4c16409254305c5bb047ef52e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 23 Feb 2013 17:40:40 +0100
Subject: [PATCH] Fix default value of account.invoice.tax

review662003
(transplanted from 84191cf1b798e850171076caadc394e4549ad291)
---
 invoice.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/invoice.py b/invoice.py
index bb3dacbbbd..a8bda5c5dd 100644
--- a/invoice.py
+++ b/invoice.py
@@ -384,6 +384,7 @@ class Invoice(ModelWorkflow, ModelSQL, ModelView):
     def _on_change_lines_taxes(self, vals):
         currency_obj = Pool().get('currency.currency')
         tax_obj = Pool().get('account.tax')
+        invoice_tax_obj = Pool().get('account.invoice.tax')
         res = {
             'untaxed_amount': Decimal('0.0'),
             'tax_amount': Decimal('0.0'),
@@ -459,7 +460,8 @@ class Invoice(ModelWorkflow, ModelSQL, ModelView):
             if key not in tax_keys:
                 res['tax_amount'] += computed_taxes[key]['amount']
                 res['taxes'].setdefault('add', [])
-                value = tax_obj.default_get(tax_obj._columns.keys())
+                value = invoice_tax_obj.default_get(
+                    invoice_tax_obj._columns.keys())
                 value.update(computed_taxes[key])
                 res['taxes']['add'].append(value)
         if currency: