From 40a82cdfda5e17b5712da46c412a75e0bd7883c3 Mon Sep 17 00:00:00 2001
From: Christophe Simonis <chs@odoo.com>
Date: Tue, 8 Aug 2017 19:14:05 +0200
Subject: [PATCH] [FIX] http: ensure registry is still bound to the request
 before using it

A user can be logged out during a request, loosing the database (and
thus registry) information.
---
 odoo/http.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/odoo/http.py b/odoo/http.py
index 338ebb30099..626f43bbea4 100644
--- a/odoo/http.py
+++ b/odoo/http.py
@@ -280,8 +280,9 @@ class WebRequest(object):
         if self._cr:
             if exc_type is None and not self._failed:
                 self._cr.commit()
-                self.registry.signal_changes()
-            else:
+                if self.registry:
+                    self.registry.signal_changes()
+            elif self.registry:
                 self.registry.reset_changes()
             self._cr.close()
         # just to be sure no one tries to re-use the request