lib/ahoy_email/processor.rb in ahoy_email-0.2.1 vs lib/ahoy_email/processor.rb in ahoy_email-0.2.2

@@ -21,11 +21,11 @@
         ahoy_message.mailer = options[:mailer] if ahoy_message.respond_to?(:mailer=)
         ahoy_message.subject = message.subject if ahoy_message.respond_to?(:subject=)
         ahoy_message.content = message.to_s if ahoy_message.respond_to?(:content=)
 
         ahoy_message.save
-        message["Ahoy-Message-Id"] = ahoy_message.id
+        message["Ahoy-Message-Id"] = ahoy_message.id.to_s
       end
     rescue => e
       report_error(e)
     end
 
@@ -88,10 +88,10 @@
     def track_links
       if html_part?
         body = (message.html_part || message).body
 
         doc = Nokogiri::HTML(body.raw_source)
-        doc.css("a").each do |link|
+        doc.css("a[href]").each do |link|
           # utm params first
           if options[:utm_params] and !skip_attribute?(link, "utm-params")
             uri = Addressable::URI.parse(link["href"])
             params = uri.query_values || {}
             %w[utm_source utm_medium utm_term utm_content utm_campaign].each do |key|