From 0b613a6d3b64e2d3fbbdf69c2cceff1287b0e7f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 9 May 2014 14:29:29 +0200
Subject: [PATCH] Use parent_field_name instead of relation_field to skip
 on_change values

relation_field is not reliable see issue3899

issue3819
review10291002
---
 proteus/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proteus/__init__.py b/proteus/__init__.py
index 30100689c1..cf2aadc14b 100644
--- a/proteus/__init__.py
+++ b/proteus/__init__.py
@@ -774,7 +774,7 @@ class Model(object):
                     and self._parent_name == definition['name']
                     and self._parent):
                 values[field] = self._parent._get_on_change_value(
-                    skip={definition.get('relation_field')})
+                    skip={self._parent_field_name})
             else:
                 values[field] = getattr(self, '__%s_eval' % field)
         return values