From 6f1aa981d42169c794b97879bbc2d3e6cf3c8d5d Mon Sep 17 00:00:00 2001
From: Feross Aboukhadijeh <feross@feross.org>
Date: Fri, 23 May 2014 20:34:31 -0700
Subject: [PATCH] udp client: unref the socket

---
 index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.js b/index.js
index 5bf63a6..ca8a0e2 100644
--- 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()