From d2f1bd6b63b830e3e9c5b70e16774e22327bac36 Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Sun, 31 Jul 2016 13:58:48 +0200
Subject: [PATCH] Fixed bug in EventMiddleware

---
 src/pretix/presale/middleware.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/pretix/presale/middleware.py b/src/pretix/presale/middleware.py
index 42b28200c..8494ecddb 100644
--- a/src/pretix/presale/middleware.py
+++ b/src/pretix/presale/middleware.py
@@ -23,6 +23,7 @@ class EventMiddleware:
             request.session['_'] = '_'
 
     def process_response(self, request, response):
-        for receiver, r in process_response.send(request.event, request=request, response=response):
-            response = r
+        if hasattr(request, 'event'):
+            for receiver, r in process_response.send(request.event, request=request, response=response):
+                response = r
         return response