From ef2cdb56b0abced66e7393258f5765bab805e87d Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Thu, 1 Jul 2021 15:16:12 +0900
Subject: [PATCH] Fix warning in PHP 8.0

---
 classes/frontendfile/FrontEndFileHandler.class.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/classes/frontendfile/FrontEndFileHandler.class.php b/classes/frontendfile/FrontEndFileHandler.class.php
index 1fb1fed45..9776350cf 100644
--- a/classes/frontendfile/FrontEndFileHandler.class.php
+++ b/classes/frontendfile/FrontEndFileHandler.class.php
@@ -123,6 +123,10 @@ class FrontEndFileHandler extends Handler
 			$source_hint = $args[2];
 			$args[2] = '';
 		}
+		else
+		{
+			$source_hint = '';
+		}
 		
 		$file = $this->getFileInfo($args[0], $args[2] ?? '', $args[1] ?? 'all', $args[4] ?? [], $isCommon);
 		$file->index = (int)($args[3] ?? 0);