lib/onebox/open_graph.rb in onebox-2.2.6 vs lib/onebox/open_graph.rb in onebox-2.2.8

@@ -30,10 +30,11 @@
 
       method_name = attr.to_s
       if method_name.end_with?(*integer_suffixes)
         value.to_i
       elsif method_name.end_with?(*url_suffixes)
-        ::Onebox::Helpers.normalize_url_for_output(value)
+        result = Onebox::Helpers.normalize_url_for_output(value)
+        result unless Onebox::Helpers::blank?(result)
       else
         value
       end
     end