lib/share_checker/providers/twitter.rb in share_checker-0.1.1 vs lib/share_checker/providers/twitter.rb in share_checker-0.1.2

@@ -8,11 +8,11 @@
       #
       # twttr.receiveCount({"count":38,"url":"http://www.mcdonaldseurokids2012.com.ua/challenges/1/works/98/"})
       #
       def parse(response)
         if response =~ /^twttr.receiveCount\((.+)\)$/i
-          obj = Crack::JSON.parse($1)
-          obj["count"].to_i  
+          doc = parse_json($1)
+          doc.nil? ? 0 : doc["count"].to_i
         end
       end
       
       def url
         "http://urls.api.twitter.com/1/urls/count.json?callback=twttr.receiveCount&url="