From 2c5ec48f926be9aaf2c2f14e0177f0dee67d5348 Mon Sep 17 00:00:00 2001
From: Christophe Simonis <chs@odoo.com>
Date: Wed, 25 Jul 2018 11:01:07 +0200
Subject: [PATCH] [FIX] http: only del existing attributes

Closes #25652
---
 openerp/http.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openerp/http.py b/openerp/http.py
index fb569330c64..1b717590943 100644
--- a/openerp/http.py
+++ b/openerp/http.py
@@ -1135,7 +1135,8 @@ class OpenERPSession(werkzeug.contrib.sessions.Session):
         request.uid = uid
         request.disable_db = False
 
-        del request.env
+        if hasattr(request, 'env'):
+            del request.env
 
         if uid: self.get_context()
         return uid