From 18549aa46e1f64947bf9a06172ae96562a279cf4 Mon Sep 17 00:00:00 2001
From: kindly <kindly@gmail.com>
Date: Thu, 15 Aug 2013 09:02:07 +0100
Subject: [PATCH] [#1192] ust get to get headers

---
 ckan/config/middleware.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ckan/config/middleware.py b/ckan/config/middleware.py
index 642b451820d..3420760d259 100644
--- a/ckan/config/middleware.py
+++ b/ckan/config/middleware.py
@@ -335,8 +335,8 @@ def __call__(self, environ, start_response):
             key = ''.join([
                 environ['HTTP_USER_AGENT'],
                 environ['REMOTE_ADDR'],
-                environ['HTTP_ACCEPT_LANGUAGE'],
-                environ['HTTP_ACCEPT_ENCODING'],
+                environ.get('HTTP_ACCEPT_LANGUAGE', ''),
+                environ.get('HTTP_ACCEPT_ENCODING', ''),
             ])
             key = hashlib.md5(key).hexdigest()
             # store key/data here