From 1a47ac3921f1a92b59277f45bde1347a1efde641 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@openerp.com>
Date: Fri, 11 Sep 2015 17:03:08 +0200
Subject: [PATCH] [FIX] models: fix write() on inherited field that is not a
 column of parent

---
 openerp/models.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/openerp/models.py b/openerp/models.py
index 0071370164c..3d9b1850f9d 100644
--- a/openerp/models.py
+++ b/openerp/models.py
@@ -3924,8 +3924,8 @@ class BaseModel(object):
         # for recomputing new-style fields
         recs.modified(upd_todo)
 
-        unknown_fields = updend[:]
-        for table in self._inherits:
+        unknown_fields = set(updend)
+        for table, inherit_field in self._inherits.iteritems():
             col = self._inherits[table]
             nids = []
             for sub_ids in cr.split_for_in_conditions(ids):
@@ -3934,10 +3934,11 @@ class BaseModel(object):
                 nids.extend([x[0] for x in cr.fetchall()])
 
             v = {}
-            for val in updend:
-                if self._inherit_fields[val][0] == table:
-                    v[val] = vals[val]
-                    unknown_fields.remove(val)
+            for fname in updend:
+                field = self._fields[fname]
+                if field.inherited and field.related[0] == inherit_field:
+                    v[fname] = vals[fname]
+                    unknown_fields.discard(fname)
             if v:
                 self.pool[table].write(cr, user, nids, v, context)