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Fix php8 warning

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This commit is contained in:
Laurent Destailleur 2021-04-20 12:46:41 +02:00
parent db5fb42c11
commit 1bd2bd3237
1 changed files with 1 additions and 1 deletions
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2
htdocs/core/lib/geturl.lib.php
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@ -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;