From 0e7e380e0c245f6fd075c334e89b55752c9d25ac Mon Sep 17 00:00:00 2001
From: Daniel Fahlke <flyingmana@googlemail.com>
Date: Wed, 10 Apr 2019 20:39:01 +0200
Subject: [PATCH] ensure both sides of the comparison use the same directory
 separator

current implementation did cause Issues in a Windows environment
---
 .../Magento/Framework/View/Element/Template/File/Validator.php   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/internal/Magento/Framework/View/Element/Template/File/Validator.php b/lib/internal/Magento/Framework/View/Element/Template/File/Validator.php
index 285c05c9db69c..7342cea14a095 100644
--- a/lib/internal/Magento/Framework/View/Element/Template/File/Validator.php
+++ b/lib/internal/Magento/Framework/View/Element/Template/File/Validator.php
@@ -137,6 +137,7 @@ protected function isPathInDirectories($path, $directories)
         }
         $realPath = $this->fileDriver->getRealPath($path);
         foreach ($directories as $directory) {
+            $directory = $this->fileDriver->getRealPath($directory);
             if (0 === strpos($realPath, $directory)) {
                 return true;
             }