From d2d7c8639c3a336e17a524b4167e130c47c6e818 Mon Sep 17 00:00:00 2001
From: gravel <qsj4di+aybgdjbxur7e8@sharklasers.com>
Date: Wed, 12 Apr 2023 18:49:08 +0200
Subject: [PATCH] Correct string to nullable type

---
 php/utils/utils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/php/utils/utils.php b/php/utils/utils.php
index 1c5d40e..e39fb77 100644
--- a/php/utils/utils.php
+++ b/php/utils/utils.php
@@ -152,7 +152,7 @@
 	 * Convert special characters to html entities.
 	 */
 	function html_sanitize(
-		string $str, int $flags = ENT_QUOTES|ENT_SUBSTITUTE,
+		?string $str, int $flags = ENT_QUOTES|ENT_SUBSTITUTE,
 		?string $encoding = null, bool $double_encode = true
 	) {
 		if ($str == "") {