resource.rb in recurly-2.8.0

- old
+ new

@@ -330,12 +330,11 @@
       #     for plans use plan_code
       #     for invoices use invoice_number
       #     for subscriptions use uuid
       #     for transactions use uuid
       def find(uuid, options = {})
-        if uuid.nil?
-          # Should we raise an ArgumentError, instead?
+        if uuid.nil? || uuid.to_s.empty?
           raise NotFound, "can't find a record with nil identifier"
         end
 
         uri = uuid =~ /^http/ ? uuid : member_path(uuid)
         begin
@@ -410,9 +409,12 @@
         xml.root.attributes.each do |name, value|
           record.instance_variable_set "@#{name}", value.to_s
         end
 
         xml.each_element do |el|
+          # skip this element if it's an xml comment
+          next if defined?(Nokogiri::XML::Node::TEXT_NODE) && el.is_a?(Nokogiri::XML::Comment)
+
           if el.name == 'a'
             record.links[el.attribute('name').value] = {
               :method => el.attribute('method').to_s,
               :href => el.attribute('href').value
             }