From d150ef00c5f0d2f132dce503b68c467ce825a54f Mon Sep 17 00:00:00 2001
From: Laurent Arnoud <laurent@spkdev.net>
Date: Thu, 23 Feb 2017 21:57:01 +0100
Subject: [PATCH] Fix w3c_validator.rb validation script

---
 guides/w3c_validator.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/guides/w3c_validator.rb b/guides/w3c_validator.rb
index c0a32c6b91..4671e040ca 100644
--- a/guides/w3c_validator.rb
+++ b/guides/w3c_validator.rb
@@ -32,7 +32,8 @@ include W3CValidators
 module RailsGuides
   class Validator
     def validate
-      validator = MarkupValidator.new
+      # https://github.com/w3c-validators/w3c_validators/issues/25
+      validator = NuValidator.new
       STDOUT.sync = true
       errors_on_guides = {}
 
@@ -44,11 +45,11 @@ module RailsGuides
           next
         end
 
-        if results.validity
-          print "."
-        else
+        if results.errors.length > 0
           print "E"
           errors_on_guides[f] = results.errors
+        else
+          print "."
         end
       end