From 933e8a1403a60f699545cac36403648be3db2743 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Mon, 15 Nov 2021 14:58:54 +0100
Subject: [PATCH] fix PHP 8.0 TypeError: count(): Argument #1 ($value) must be
 of type Countable|array, string given

---
 admin/inc/class.admin_acl.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/inc/class.admin_acl.inc.php b/admin/inc/class.admin_acl.inc.php
index 5d40e2515d..ca96314533 100644
--- a/admin/inc/class.admin_acl.inc.php
+++ b/admin/inc/class.admin_acl.inc.php
@@ -392,7 +392,7 @@ class admin_acl
 			}
 			if (!(int)$rights)
 			{
-				if (count($ids) > 1)
+				if (count((array)$ids) > 1)
 				{
 					$msg = lang('%1 ACL entries deleted.', count($ids));
 				}