From 7a637c73213388a4fc3b5e05aadc3e6a44f5ac46 Mon Sep 17 00:00:00 2001
From: Valentin Samir <valentin.samir@crans.org>
Date: Thu, 23 Jun 2016 12:14:02 +0200
Subject: [PATCH] verify_ticket(ticket) can return None as attributes

---
 cas_server/federate.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cas_server/federate.py b/cas_server/federate.py
index 64fa96b..98fbe0c 100644
--- a/cas_server/federate.py
+++ b/cas_server/federate.py
@@ -44,6 +44,8 @@ class CASFederateValidateUser(object):
             return False
         username, attributs, pgtiou = self.client.verify_ticket(ticket)
         if username is not None:
+            if attributs is None:
+                attributs = {}
             attributs["provider"] = self.provider
             self.username = username
             self.attributs = attributs