From 68dc2f322a8300cc12bb7215bb0e557f20b8980c Mon Sep 17 00:00:00 2001
From: "Jay (OpenERP)" <jvo@tinyerp.com>
Date: Fri, 3 Sep 2010 18:39:45 +0530
Subject: [PATCH] [FIX] read() should never return [] if fields are not empty

lp bug: https://launchpad.net/bugs/600533 fixed

bzr revid: jvo@tinyerp.com-20100903130945-b03ggz7hg8egymv0
---
 bin/osv/orm.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/bin/osv/orm.py b/bin/osv/orm.py
index 0ddb6db0655..6f73f821f8e 100644
--- a/bin/osv/orm.py
+++ b/bin/osv/orm.py
@@ -3040,6 +3040,21 @@ class orm(orm_template):
         else:
             res = map(lambda x: {'id': x}, ids)
 
+        if not res:
+            res = map(lambda x: {'id': x}, ids)
+            for record in res:
+                for f in fields_to_read:
+                    field_val = False
+                    if f in self._columns.keys():
+                        ftype = self._columns[f]._type
+                    elif key in self._inherit_fields.keys():
+                        ftype = self._inherit_fields[f][2]._type
+                    else:
+                        continue
+                    if ftype in ('one2many', 'many2many'):
+                        field_val = []
+                    record.update({f:field_val})
+
         for f in fields_pre:
             if f == self.CONCURRENCY_CHECK_FIELD:
                 continue