From c92bfa822fc0cd282b7a26bfac5be319ce605364 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Tue, 6 Apr 2021 09:19:30 +0200
Subject: [PATCH] fix PHP 8 Fatal error caused by not parsable URL like
 "<scheme>://<user>@/path" (missing domain)

---
 api/src/Vfs.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/api/src/Vfs.php b/api/src/Vfs.php
index f866913215..7db81a9198 100644
--- a/api/src/Vfs.php
+++ b/api/src/Vfs.php
@@ -1205,6 +1205,13 @@ class Vfs extends Vfs\Base
 			// Parse the encoded URL
 			$result = $encodedParts = parse_url($encodedURL);
 
+			// check if parsing failed because of an url like "<scheme>://<user>@/path" (no host) --> add "default"
+			// that kind of url can get constructed in VFS when adding user-context (host has no meaning in Vfs)
+			if ($result === false && strpos($encodedURL, '@/') !== false)
+			{
+				$result = $encodedParts = parse_url(str_replace('@/', '@default/', $encodedURL));
+			}
+
 			// Now, decode each value of the resulting array
 			if ($encodedParts)
 			{