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Update System.php

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Philipp 2023-04-01 23:00:43 +02:00 committed by GitHub
parent 1d328f4c76
commit 97e897a9ca
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@ -526,7 +526,7 @@ class System
*
* @return boolean the directory is usable
*/
private static function isDirectoryUsable($directory): bool
private static function isDirectoryUsable(string $directory): bool
{
if (empty($directory)) {
Logger::warning('Directory is empty. This shouldn\'t happen.');