lib/sucker/response.rb in sucker-0.6.5 vs lib/sucker/response.rb in sucker-0.6.6

@@ -9,11 +9,10 @@
       self.code = curl.response_code
       self.time = curl.total_time
     end
 
     def to_h
-      doc = Nokogiri::XML(body)
-      content_to_string(doc.to_hash)
+      @hash ||= content_to_string(Nokogiri::XML(body).to_hash)
     end
 
     alias :to_hash :to_h
 
     private