Bug in sanitizeFileNameAndPath

[klodeckl]

count($pathSegments) === 2 does never be true because there is only one element in the array, I fixed with the following (Classes/Service/UploadFileService.php, line 91):

if (count($pathSegments) === 2 && strpos($uploadedFileName, '..') === false) { $sanitizedFileNameAndPath = UploadManager::UPLOAD_FOLDER . $pathSegments[1]; }
elseif (count($pathSegments) === 1 && strpos($uploadedFileName, '..') === false) { $sanitizedFileNameAndPath = UploadManager::UPLOAD_FOLDER . $pathSegments[0]; }