From cf450bd01fcdb100ffd2f50ef6e2040156edc887 Mon Sep 17 00:00:00 2001
From: 3D-I <480857+3D-I@users.noreply.github.com>
Date: Wed, 1 Jan 2020 02:11:19 +0100
Subject: [ticket/16273] Check whether the index exists in memberlist - PHP 7.4

PHPBB3-16273
---
 phpBB/memberlist.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/phpBB/memberlist.php b/phpBB/memberlist.php
index 35c218cd8c..e933b54c17 100644
--- a/phpBB/memberlist.php
+++ b/phpBB/memberlist.php
@@ -653,11 +653,12 @@ switch ($mode)
 			FROM ' . ZEBRA_TABLE . "
 			WHERE zebra_id = $user_id
 				AND user_id = {$user->data['user_id']}";
-
 		$result = $db->sql_query($sql);
 		$row = $db->sql_fetchrow($result);
-		$foe = (bool) $row['foe'] ?? false;
-		$friend = (bool) $row['friend'] ?? false;
+
+		$foe = $row ? (bool) $row['foe'] : false;
+		$friend = $row ? (bool) $row['friend'] : false;
+
 		$db->sql_freeresult($result);
 
 		if ($config['load_onlinetrack'])
-- 
cgit v1.2.1