From 4495bb56c47967f3aa1187d71b18409da9847704 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Mon, 11 Oct 2021 15:10:27 +0200
Subject: [PATCH] fix PHP 8.0 error reading identity "new", when trying to
 create a new identity

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

diff --git a/admin/inc/class.admin_mail.inc.php b/admin/inc/class.admin_mail.inc.php
index f8539e40f5..338d659cf1 100644
--- a/admin/inc/class.admin_mail.inc.php
+++ b/admin/inc/class.admin_mail.inc.php
@@ -1258,7 +1258,7 @@ class admin_mail
 			if ($content['ident_id'] != $content['old_ident_id'] &&
 				($content['old_ident_id'] || $content['ident_id'] != $content['std_ident_id']))
 			{
-				if ($content['ident_id'] > 0)
+				if ((int)$content['ident_id'] > 0)
 				{
 					$identity = Mail\Account::read_identity($content['ident_id'], false, $content['called_for']);
 					unset($identity['account_id']);