lib/grenache/http.rb in grenache-ruby-http-0.2.8 vs lib/grenache/http.rb in grenache-ruby-http-0.2.9

@@ -37,10 +37,10 @@
       }
     end
 
     def request(key, payload, params={})
       services = lookup(key)
-      if services.size > 0
+      if services && services.size > 0
         json = ServiceMessage.new(payload,key).to_json
         service = get_random_service services
         resp = http_client.request service, json, params
         msg = ServiceMessage.parse(resp.body)
         return [msg.err, msg.payload]