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Ensure this is always an array to avoid a PHP error from foreach.

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jim-p 2014-08-15 08:40:21 -04:00
parent 154298f196
commit bc0a452fb4
1 changed files with 5 additions and 1 deletions
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6
usr/local/www/diag_dns.php
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@ -37,7 +37,11 @@ require("guiconfig.inc");
$host = trim($_REQUEST['host'], " \t\n\r\0\x0B[];\"'");
$host_esc = escapeshellarg($host);
$a_aliases = &$config['aliases']['alias'];
if (is_array($config['aliases']['alias'])) {
$a_aliases = &$config['aliases']['alias'];
} else {
$a_aliases = array();
}
$aliasname = str_replace(array(".","-"), "_", $host);
$alias_exists = false;
$counter=0;