From acbafe889d69b427b3f16bb435c3abbc1f46474c Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Mon, 4 Jan 2021 20:26:31 +0100
Subject: [PATCH] do not break when loading schemas from network paths on
 Windows

---
 .../Component/DependencyInjection/Loader/XmlFileLoader.php      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php b/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
index 98ac9345e8..13d02ebb7c 100644
--- a/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
+++ b/src/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
@@ -614,6 +614,8 @@ class XmlFileLoader extends FileLoader
                     array_shift($parts);
                     $locationstart = 'phar:///';
                 }
+            } elseif ('\\' === \DIRECTORY_SEPARATOR && 0 === strpos($location, '\\\\')) {
+                $locationstart = '';
             }
             $drive = '\\' === \DIRECTORY_SEPARATOR ? array_shift($parts).'/' : '';
             $location = $locationstart.$drive.implode('/', array_map('rawurlencode', $parts));