[wiki/auth/cas] Redirection vers la page courante si tentative de login inutile

wiki/auth/cas.py

@@ -128,6 +128,8 @@ class CASAuth(BaseAuth):
 
         # authenticated user
         if not force and user_obj and user_obj.valid:
+            if self.action == action:
+                request.http_redirect(url)
             return user_obj, True
 
         if self.ticket_path and request.method == 'POST':