udp client: unref the socket

feross · feross · commit 6f1aa981d421 · 2014-05-23T20:34:31.000-07:00
diff --git a/index.js b/index.js
@@ -173,6 +173,7 @@ Tracker.prototype._requestUdp = function (requestUrl, opts) {
   var timeout = setTimeout(function () {
     error('tracker request timed out')
   }, 15000)
+  socket.unref()
 
   if (timeout.unref) {
     timeout.unref()
