./lib/houston/client.rb in houston-2.2.4 vs ./lib/houston/client.rb in houston-2.3.0

@@ -48,13 +48,13 @@
           notification.id = index
 
           connection.write(notification.message)
           notification.mark_as_sent!
 
-          read_socket, write_socket = IO.select([ssl], [ssl], [ssl], nil)
+          read_socket, _write_socket = IO.select([ssl], [ssl], [ssl], nil)
           if (read_socket && read_socket[0])
             if error = connection.read(6)
-              command, status, index = error.unpack('ccN')
+              _command, status, index = error.unpack('ccN')
               notification.apns_error_code = status
               notification.mark_as_unsent!
             end
           end
         end