From 7d599f76c6b1b6cf6bb823f23b27e1908de04ef1 Mon Sep 17 00:00:00 2001
From: Mato Ilic <info@matoilic.ch>
Date: Sun, 19 Feb 2017 00:05:56 +0100
Subject: [PATCH] fixes #1584 PORT env variable not always an integer (#1585)

---
 packages/react-scripts/scripts/start.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-scripts/scripts/start.js b/packages/react-scripts/scripts/start.js
index ecea60e3cda..41f0e111eba 100644
--- a/packages/react-scripts/scripts/start.js
+++ b/packages/react-scripts/scripts/start.js
@@ -43,7 +43,7 @@ if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) {
 }
 
 // Tools like Cloud9 rely on this.
-var DEFAULT_PORT = process.env.PORT || 3000;
+var DEFAULT_PORT = parseInt(process.env.PORT, 10) || 3000;
 var compiler;
 var handleCompile;