diff --git a/app/controllers/public/content_viewer_controller.rb b/app/controllers/public/content_viewer_controller.rb
index 5d9cac5..858b3cf 100644
--- a/app/controllers/public/content_viewer_controller.rb
+++ b/app/controllers/public/content_viewer_controller.rb
@@ -6,6 +6,10 @@ class ContentViewerController < ApplicationController
 
   helper ProfileHelper
   helper TagsHelper
+  include SanitizeParams
+
+
+  before_filter :sanitize_params
 
   def view_page
     path = get_path(params[:page], params[:format])
--
libgit2 0.21.2