From 12af4313cb80e5dc39e1f7ee4098b6243b3ccdc7 Mon Sep 17 00:00:00 2001
From: Vsevolod Strukchinsky <floatdrop@gmail.com>
Date: Wed, 10 Feb 2016 13:19:50 +0500
Subject: [PATCH] fix port normalization

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index f91b697..6035861 100644
--- a/index.js
+++ b/index.js
@@ -207,7 +207,7 @@ function normalizeArguments(url, opts) {
 		opts
 	);
 
-	if (!Number.isInteger(opts.port)) {
+	if (opts.port === null) {
 		opts.port = opts.protocol === 'http' ? 80 : 443;
 	}