From 3603099a2d821516afbefdb06ab35c8de99683e3 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Tue, 12 Jul 2016 09:15:42 +0200
Subject: [PATCH] Make taxes readonly until account is set

issue4749
review31351002
---
 invoice.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/invoice.py b/invoice.py
index 6f1fd96ddd..5d0b0740fc 100644
--- a/invoice.py
+++ b/invoice.py
@@ -1501,9 +1501,9 @@ class InvoiceLine(ModelSQL, ModelView, TaxableMixin):
             ],
         states={
             'invisible': Eval('type') != 'line',
-            'readonly': _states['readonly'],
+            'readonly': _states['readonly'] | ~Bool(Eval('account')),
             },
-        depends=['type', 'invoice_type', 'company'] + _depends)
+        depends=['type', 'invoice_type', 'company', 'account'] + _depends)
     invoice_taxes = fields.Function(fields.One2Many('account.invoice.tax',
         None, 'Invoice Taxes'), 'get_invoice_taxes')
     origin = fields.Reference('Origin', selection='get_origin', select=True,