From 28cf501166d13bc9d66080ab1bf47e72bd6a52dc Mon Sep 17 00:00:00 2001
From: Jacques Distler <distler@golem.ph.utexas.edu>
Date: Mon, 24 Aug 2009 17:42:34 -0500
Subject: [PATCH] Correctly Set noindex,nofollow On /diff Pages

None of them should be indexed.
Make sure that happens.
---
 app/controllers/application_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 259e0478..c464969e 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -196,7 +196,7 @@ class ApplicationController < ActionController::Base
   protected
 
   def set_robots_metatag
-    if controller_name == 'wiki' and %w(show published).include? action_name 
+    if controller_name == 'wiki' and %w(show published s5).include? action_name and !(params[:mode] == 'diff')
       @robots_metatag_value = 'index,follow'
     else
       @robots_metatag_value = 'noindex,nofollow'