   addrData = addrToIPPort(addr)
   host = addrData[0]
   port = addrData[1]
-  if !(port > 0 and port < 65535)
-    return
+  return if !(port > 0 and port < 65535)
   # @_debug('send %s to %s', JSON.stringify(message), addr)
   message = bencode.encode(message)
   @socket.send message, 0, message.length, port, host, cb
-  return
 
 DHT::_query = (data, addr, cb) ->
   if !data.a

            return cb(null, null)
          contact.addr = host + ':' + addrData[1]
          cb null, contact
          return
      return
  )
  parallel tasks, (err, contacts) ->
    if err

      if res and res.nodes
        res.nodes.forEach (contact) ->
          add contact
    # find closest unqueried nodes
    candidates = table.closest({ id: id }, K).filter((contact) ->
      !queried[contact.addr]
