From 65c57c730cd4ef0ca2de3f3c4a38694fb85bac6c Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@nodebb.org>
Date: Wed, 17 Feb 2021 10:52:04 -0500
Subject: [PATCH] docs: added comment re: #9305

---
 src/install.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/install.js b/src/install.js
index 4b22bc4037..f06c5cc6f0 100644
--- a/src/install.js
+++ b/src/install.js
@@ -174,6 +174,8 @@ async function completeConfigSetup(config) {
 	if (!/^http(?:s)?:\/\//.test(config.url)) {
 		config.url = `http://${config.url}`;
 	}
+
+	// If port is explicitly passed via install vars, use it. Otherwise, glean from url if set.
 	const urlObj = url.parse(config.url);
 	if (urlObj.port && (!install.values || !install.values.hasOwnProperty('port'))) {
 		config.port = urlObj.port;