diff --git a/pylons_app/controllers/graph.py b/pylons_app/controllers/graph.py
--- a/pylons_app/controllers/graph.py
+++ b/pylons_app/controllers/graph.py
@@ -1,25 +1,27 @@
-import logging
+from mercurial.graphmod import revisions as graph_rev, colored, CHANGESET
+from mercurial.node import short
 from pylons import request, response, session, tmpl_context as c, url, config, \
     app_globals as g
 from pylons.controllers.util import abort, redirect
+from pylons_app.lib.auth import LoginRequired
 from pylons_app.lib.base import BaseController, render
+from pylons_app.lib.filters import age as _age, person
 from pylons_app.lib.utils import get_repo_slug
 from pylons_app.model.hg_model import HgModel
+from simplejson import dumps
+from webhelpers.paginate import Page
+import logging
 
-from mercurial.graphmod import revisions as graph_rev, colored, CHANGESET
-from pylons_app.lib.filters import age as _age, person
-from simplejson import dumps
-from mercurial.node import short
-from webhelpers.paginate import Page
         
         
 
 log = logging.getLogger(__name__)
 
 class GraphController(BaseController):
+    
+    @LoginRequired()
     def __before__(self):
-        c.repos_prefix = config['repos_name']
-        c.repo_name = get_repo_slug(request)
+        super(GraphController, self).__before__()
         
     def index(self):
         # Return a rendered template