From 82d513ec54ec0939c6c23c032ba508fd8293df3d Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Tue, 12 Feb 2019 09:14:44 -0500
Subject: [PATCH] Update for processwire/processwire-issues#358 to prevent port
 443 from being appended to undefined $config->httpHost when scheme is HTTPS.

---
 wire/core/ProcessWire.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wire/core/ProcessWire.php b/wire/core/ProcessWire.php
index 9ae2f631..4558ded8 100644
--- a/wire/core/ProcessWire.php
+++ b/wire/core/ProcessWire.php
@@ -313,7 +313,8 @@ class ProcessWire extends Wire {
 	protected function getHttpHost(Config $config) {
 
 		$httpHosts = $config->httpHosts; 
-		$port = (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] != 80) ? (':' . ((int) $_SERVER['SERVER_PORT'])) : '';
+		$port = isset($_SERVER['SERVER_PORT']) ? (int) $_SERVER['SERVER_PORT'] : 80;
+		$port = ($port === 80 || $port === 443 ? "" : ":$port");
 		$host = '';
 
 		if(is_array($httpHosts) && count($httpHosts)) {