From 1bd2bd3237a9ce17e1673367421c8511cc2d5c2c Mon Sep 17 00:00:00 2001 From: Laurent Destailleur Date: Tue, 20 Apr 2021 12:46:41 +0200 Subject: [PATCH] Fix php8 warning --- htdocs/core/lib/geturl.lib.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/htdocs/core/lib/geturl.lib.php b/htdocs/core/lib/geturl.lib.php index 66300a1948b..ff63ca251c3 100644 --- a/htdocs/core/lib/geturl.lib.php +++ b/htdocs/core/lib/geturl.lib.php @@ -187,7 +187,7 @@ function getURLContent($url, $postorget = 'GET', $param = '', $followlocation = $info['content'] = 'Error bad hostname IP (private or reserved range). Must be an external URL.'; break; } - if ($iptocheck == $_SERVER["SERVER_ADDR"]) { + if (!empty($_SERVER["SERVER_ADDR"]) && $iptocheck == $_SERVER["SERVER_ADDR"]) { $info['http_code'] = 400; $info['content'] = 'Error bad hostname IP (IP is a local IP). Must be an external URL.'; break;