fixed problem with destroy in socksv5 server

lib/socks5-server.js

@@ -2,16 +2,16 @@
 
 module.exports.create = function () {
   var PromiseA = require('bluebird');
-  var enableDestroy = require('server-destroy');
   var server;
 
   function curState() {
-    if (!server) {
+    var addr = server && server.address();
+    if (!addr) {
       return PromiseA.resolve({running: false});
     }
     return PromiseA.resolve({
       running: true
-    , port: server.address().port
+    , port: addr.port
     });
   }
 
@@ -24,7 +24,9 @@ module.exports.create = function () {
       accept();
     });
 
-    enableDestroy(server);
+    // It would be nice if we could use `server-destroy` here, but we can't because
+    // the socksv5 library will not give us access to any sockets it actually
+    // handles, so we have no way of keeping track of them or closing them.
     server.on('close', function () {
       server = null;
     });
@@ -51,11 +53,7 @@ module.exports.create = function () {
       return curState();
     }
     return new PromiseA(function (resolve, reject) {
-      var timeoutId = setTimeout(function () {
-        server.destroy();
-      }, 1000);
       server.close(function (err) {
-        clearTimeout(timeoutId);
         if (err) {
           reject(err);
         } else {