From 76ac48053dd59096afba33a32ccd7ef00d1bea18 Mon Sep 17 00:00:00 2001
From: Holly <undergroundmonorail@gmail.com>
Date: Sun, 9 May 2021 21:10:14 +0000
Subject: [PATCH] ignore empty lines in installation form

---
 scripts.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts.js b/scripts.js
index 70ba0cb..cb1a10b 100644
--- a/scripts.js
+++ b/scripts.js
@@ -9,6 +9,11 @@ function updateForm() {
 	instances = document.getElementById("instance-input").value.split("\n");
 
 	for (const instance of instances) {
+		// skip empty lines
+		if (!instance.trim()) {
+			continue;
+		}
+
 		let input = document.createElement("input");
 		input.type = "hidden";
 		input.name = "instances[]";