From fdc6ba18206d7ee00118e58e9eb1d75350e1b498 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@openerp.com>
Date: Mon, 11 May 2015 10:58:23 +0200
Subject: [PATCH] [FIX] http: make sure to instantiate an environment before
 calling method

This fixes an issue in property `field.digits` that cannot find a valid cursor
to the database.  Forcing the instantiation of an environment makes the cursor
retrievable.
---
 openerp/http.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openerp/http.py b/openerp/http.py
index d56e2d84649..b972c610329 100644
--- a/openerp/http.py
+++ b/openerp/http.py
@@ -896,7 +896,8 @@ class Model(object):
                 raise Exception("Access denied")
             mod = request.registry[self.model]
             meth = getattr(mod, method)
-            cr = request.cr
+            # make sure to instantiate an environment
+            cr = request.env.cr
             result = meth(cr, request.uid, *args, **kw)
             # reorder read
             if method == "read":