From f1f1afb60f6b618e8e6e68cf7daf77f640b5bc08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 6 Jan 2015 23:30:09 +0100
Subject: [PATCH] Use price_digits

issue4438
review6791002
---
 invoice.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/invoice.py b/invoice.py
index 6b87ac7755..a7b838b74f 100644
--- a/invoice.py
+++ b/invoice.py
@@ -22,6 +22,7 @@ from trytond.pool import Pool
 from trytond.rpc import RPC
 
 from trytond.modules.account.tax import TaxableMixin
+from trytond.modules.product import price_digits
 
 __all__ = ['Invoice', 'InvoicePaymentLine', 'InvoiceLine',
     'InvoiceLineTax', 'InvoiceTax',
@@ -1441,7 +1442,7 @@ class InvoiceLine(ModelSQL, ModelView, TaxableMixin):
             'required': Eval('type') == 'line',
             },
         depends=['type', 'invoice_type', 'company'])
-    unit_price = fields.Numeric('Unit Price', digits=(16, 4),
+    unit_price = fields.Numeric('Unit Price', digits=price_digits,
         states={
             'invisible': Eval('type') != 'line',
             'required': Eval('type') == 'line',