From d6e2c4b33b012beea1f96229c0310191c3e855f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 10 Oct 2012 20:04:08 +0200
Subject: [PATCH] Don't skip Property fields in copy

---
 trytond/model/modelstorage.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/trytond/model/modelstorage.py b/trytond/model/modelstorage.py
index a05b2d3efd..f280654944 100644
--- a/trytond/model/modelstorage.py
+++ b/trytond/model/modelstorage.py
@@ -254,7 +254,9 @@ class ModelStorage(Model):
 
                 if field_name in default:
                     data[field_name] = default[field_name]
-                elif isinstance(cls._fields[field_name], fields.Function):
+                elif (isinstance(cls._fields[field_name], fields.Function)
+                        and not isinstance(cls._fields[field_name],
+                            fields.Property)):
                     del data[field_name]
                 elif ftype in ('many2one', 'one2one'):
                     try: