Ticket #13823: root_path.diff

django/contrib/admin/sites.py

@@ -39 +39 @@
     password_change_template = None
     password_change_done_template = None
 
+    @property
+    def root_path(self):
+        return reverse('admin:index')
+
     def __init__(self, name=None, app_name='admin'):
         self._registry = {} # model_class class -> admin_class instance
-        self.root_path = None
         if name is None:
             self.name = 'admin'
         else: