From 0d10e3b947eb16a308ddffd5369c0d2d337d9ece Mon Sep 17 00:00:00 2001
From: Brandon Konkle <brandon@konkle.us>
Date: Tue, 14 Aug 2018 18:42:31 -0600
Subject: [PATCH] Use the correct port when PORT is not set

---
 packages/razzle-dev-utils/webpackHotDevClient.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/razzle-dev-utils/webpackHotDevClient.js b/packages/razzle-dev-utils/webpackHotDevClient.js
index 6e5d889f9..8334fd167 100644
--- a/packages/razzle-dev-utils/webpackHotDevClient.js
+++ b/packages/razzle-dev-utils/webpackHotDevClient.js
@@ -27,7 +27,7 @@ ErrorOverlay.startReportingRuntimeErrors({
   launchEditorEndpoint: url.format({
     protocol: window.location.protocol,
     hostname: window.location.hostname,
-    port: parseInt(process.env.PORT, 10) + 1 || window.location.port,
+    port: parseInt(process.env.PORT || window.location.port, 10) + 1,
     pathname: launchEditorEndpoint,
   }),
   onError: function() {
@@ -48,7 +48,7 @@ var connection = new SockJS(
   url.format({
     protocol: window.location.protocol,
     hostname: window.location.hostname,
-    port: parseInt(process.env.PORT, 10) + 1 || window.location.port,
+    port: parseInt(process.env.PORT || window.location.port, 10) + 1,
     // Hardcoded in WebpackDevServer
     pathname: '/sockjs-node',
   })