Merge lp:~openerp-dev/openobject-server/6.0-opw-50831-skh into lp:openobject-server/6.0

[Somesh Khare]

Hello Sir,

[Fix]: Back ported from the Trunk Server Revision:3473 .

Issue :
       1.Create a Sale order from the Opportunity form after clicking on the button " Convert to Quote" with login: admin.

       2. delete the newly created Sales Order.
       3. Login with the user "demo".
       4. Open the form view for the all Opportunity. Access Error raised for the sales order.

This branch fixes the issue into the stable 6.0.

Thanks,
Somesh Khare

[Naresh(OpenERP) (nch-openerp)]

review: Approve

=== modified file 'bin/osv/fields.py'
--- bin/osv/fields.py	2011-11-16 11:26:27 +0000
+++ bin/osv/fields.py	2011-12-15 10:29:24 +0000
@@ -149,9 +149,21 @@
 
 class reference(_column):
     _type = 'reference'
+    _classic_read = False 
     def __init__(self, string, selection, size, **args):
         _column.__init__(self, string=string, size=size, selection=selection, **args)
 
+    def get(self, cr, obj, ids, name, uid=None, context=None, values=None):
+        result = {}
+        # copy initial values fetched previously.
+        for value in values:
+            result[value['id']] = value[name]
+            if value[name]:
+                model, res_id = value[name].split(',')
+                if not obj.pool.get(model).exists(cr, uid, [int(res_id)], context=context):
+                    result[value['id']] = False
+        return result
+
 
 class char(_column):
     _type = 'char'