[FIX] orm: convert ids into int in read_flat method to avoid regresstion if id in string object

bzr revid: hmo@tinyerp.com-20091210103116-kyzu9t6bcbwekiqh

bin/osv/orm.py

@@ -2351,7 +2351,7 @@ class orm(orm_template):
             context = {}
         if not ids:
             return []
-
+        ids = map(lambda x:int(x), ids)
         if fields_to_read == None:
             fields_to_read = self._columns.keys()