From 1229903dcc8def7f0ebec3d07bef72f0568c397a Mon Sep 17 00:00:00 2001
From: Valentin Samir <valentin.samir@crans.org>
Date: Sat, 23 May 2015 19:47:10 +0200
Subject: [PATCH] redirect to login if user do not exists

---
 cas_server/views.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cas_server/views.py b/cas_server/views.py
index afd5c62..bb7a426 100644
--- a/cas_server/views.py
+++ b/cas_server/views.py
@@ -58,11 +58,12 @@ def login(request):
             form = forms.UserCredential(initial={'service':service,'method':method,'warn':request.session.get("warn")})
             
     # if authenticated and successfully renewed authentication if needed
-    if request.session.get("authenticated") and (not renew or renewed):
+    if request.session.get("authenticated") request.session.get("username") and (not renew or renewed):
         try:
             user = models.User.objects.get(username=request.session["username"])
         except models.User.DoesNotExist:
             _logout(request)
+            return redirect("login")
 
         # if login agains a service is requestest
         if service: