From d8d472fb03a4ab5d104af445444ac666ce054fe1 Mon Sep 17 00:00:00 2001
From: Vasil Dininski <dininski@gmail.com>
Date: Thu, 20 Mar 2014 16:02:33 +0200
Subject: [PATCH] Fixed a race condition in the debug-server.js Now setting the
 port number as a query string. If no port number is provided the default port
 will be used.

---
 front-end-node/Overrides.js |  1 +
 lib/debug-server.js         | 17 ++++++++---------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/front-end-node/Overrides.js b/front-end-node/Overrides.js
index 49fb895..2696e2e 100644
--- a/front-end-node/Overrides.js
+++ b/front-end-node/Overrides.js
@@ -9,6 +9,7 @@ WebInspector.loaded = function() {
     var a = document.createElement('a');
     // browser will resolve this relative path to an absolute one
     a.href = 'ws';
+    a.search = window.location.search;
     a.protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
     return a.href;
   }();
diff --git a/lib/debug-server.js b/lib/debug-server.js
index 32430bc..cd23dff 100644
--- a/lib/debug-server.js
+++ b/lib/debug-server.js
@@ -10,8 +10,6 @@ var http = require('http'),
     WEBROOT = path.join(__dirname, '../front-end');
 
 function debugAction(req, res) {
-  var config = this._config;
-  config.debugPort = getDebuggerPort(req.url, config.debugPort);
   res.sendfile(path.join(WEBROOT, 'inspector.html'));
 }
 
@@ -19,12 +17,9 @@ function overridesAction(req, res) {
   res.sendfile(path.join(__dirname, '../front-end-node/Overrides.js'));
 }
 
-function getDebuggerPort(url, defaultPort) {
-  return parseInt((/\?port=(\d+)/.exec(url) || [null, defaultPort])[1], 10);
-}
-
 function handleWebSocketConnection(socket) {
-  this._createSession().join(socket);
+  var debugPort = this._getDebuggerPort(socket.upgradeReq.url);
+  this._createSession(debugPort).join(socket);
 }
 
 function handleServerListening() {
@@ -63,8 +58,12 @@ DebugServer.prototype.start = function(options) {
   httpServer.listen(this._config.webPort, this._config.webHost);
 };
 
-DebugServer.prototype._createSession = function() {
-  return Session.create(this._config.debugPort, this._config);
+DebugServer.prototype._getDebuggerPort = function(url) {
+  return parseInt((/\?port=(\d+)/.exec(url) || [null, this._config.debugPort])[1], 10);
+};
+
+DebugServer.prototype._createSession = function(debugPort) {
+  return Session.create(debugPort, this._config);
 };
 
 DebugServer.prototype.close = function() {