From a062f09deff3747cd680eca00239d10103028c79 Mon Sep 17 00:00:00 2001
From: Alexandr <digital-mag@ya.ru>
Date: Sat, 25 May 2024 21:19:32 +0300
Subject: [PATCH] fixed `Cannot read properties of undefined (reading '0')`
 error within getURLType function

---
 lib/util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/util.js b/lib/util.js
index 20fe8f68..a33f58ae 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -235,7 +235,7 @@ function buildSafeBase(str) {
 
 const ABSOLUTE_SCHEME = /^[A-Za-z0-9\+\-\.]+:/;
 function getURLType(url) {
-  if (url[0] === "/") {
+  if (url && url[0] === "/") {
     if (url[1] === "/") return "scheme-relative";
     return "path-absolute";
   }