lib/link_thumbnailer/scrapers/base.rb in link_thumbnailer-3.2.0 vs lib/link_thumbnailer/scrapers/base.rb in link_thumbnailer-3.2.1

@@ -45,10 +45,10 @@
       def meta_xpaths(options = {})
         key       = options.fetch(:key, :property)
         value     = options.fetch(:value, :content)
         attribute = options.fetch(:attribute, attribute_name)
 
-        document.xpath("//meta[translate(@#{key},'#{abc.upcase}','#{abc}') = '#{attribute}' and @#{value}]")
+        document.xpath("//meta[translate(@#{key},'#{abc.upcase}','#{abc}') = '#{attribute}' and string-length(@#{value}) > 0]")
       end
 
       def abc
         'abcdefghijklmnopqrstuvwxyz'
       end