lib/roadie/markup_improver.rb in roadie-3.0.0.pre1 vs lib/roadie/markup_improver.rb in roadie-3.0.0

@@ -72,10 +72,10 @@
       end
     end
 
     def content_type_meta_element_missing?
       dom.xpath('html/head/meta').none? do |meta|
-        meta['http-equiv'].downcase == 'content-type'
+        meta['http-equiv'].to_s.downcase == 'content-type'
       end
     end
 
     def make_content_type_element
       meta = Nokogiri::XML::Node.new('meta', dom)