[BUGFIX] Correct an always-true if statement in GeneralUtility::mkdir_deep

Resolves: #82697
Releases: master, 8.7, 7.6
Change-Id: I64bf51d5efd0394f4d3269965820281cbaf2de90
Reviewed-on: https://review.typo3.org/54330
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>

diff --git a/typo3/sysext/core/Classes/Utility/GeneralUtility.php b/typo3/sysext/core/Classes/Utility/GeneralUtility.php
index 9dd6ca9..80ae9fb 100644 (file)
--- a/typo3/sysext/core/Classes/Utility/GeneralUtility.php
+++ b/typo3/sysext/core/Classes/Utility/GeneralUtility.php
@@ -2292,7 +2292,7 @@ class GeneralUtility
         }
         // Ensure there is only one slash
         $fullPath = rtrim($directory, '/') . '/' . ltrim($deepDirectory, '/');
-        if ($fullPath !== '' && !is_dir($fullPath)) {
+        if ($fullPath !== '/' && !is_dir($fullPath)) {
             $firstCreatedPath = static::createDirectoryPath($fullPath);
             if ($firstCreatedPath !== '') {
                 static::fixPermissions($firstCreatedPath, true);