From 27162b0e73a1887fc7178d6b79553c2301e1bac4 Mon Sep 17 00:00:00 2001
From: Romain Derie <rde@odoo.com>
Date: Thu, 5 Apr 2018 17:25:34 +0200
Subject: [PATCH] [FIX] website_blog: optimize crawler prevention

Commit d39856db prevents crawler to crawl and index blog tag URL which could
lead to possibly millions of URLs combinaison.

Still, it would crawl (but not index) second level of tags combinaison.

This commit ensure that crawling is prevented when already one tag on the URL.
---
 addons/website_blog/views/website_blog_templates.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/website_blog/views/website_blog_templates.xml b/addons/website_blog/views/website_blog_templates.xml
index 513170dcf93..09123763676 100644
--- a/addons/website_blog/views/website_blog_templates.xml
+++ b/addons/website_blog/views/website_blog_templates.xml
@@ -103,7 +103,7 @@
     <t t-call="website_blog.index">
         <t t-set="head">
             <link t-att-href="'/blog/%s/feed' % (blog.id)" type="application/atom+xml" rel="alternate" title="Atom Feed"/>
-            <meta t-if="len(active_tag_ids) > 1" name="robots" content="noindex, nofollow"/>
+            <meta t-if="len(active_tag_ids) > 0" name="robots" t-attf-content="#{len(active_tag_ids) > 1 and 'noindex,'} nofollow"/>
         </t>
         <div class="container">
             <t t-call="website.pager" >