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author | jim-p <jimp@pfsense.org> | 2014-08-15 08:40:21 -0400 |
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committer | jim-p <jimp@pfsense.org> | 2014-08-15 08:41:57 -0400 |
commit | bc0a452fb43ea0ec4c2b97cdebb394bcd070e7b4 (patch) | |
tree | 20ea6893e05b40a9605a9f641e6eabcf058b57b6 /usr/local/www/diag_dns.php | |
parent | 154298f1962c84d28f264cd3d33ece1f1e71d83a (diff) | |
download | pfsense-bc0a452fb43ea0ec4c2b97cdebb394bcd070e7b4.zip pfsense-bc0a452fb43ea0ec4c2b97cdebb394bcd070e7b4.tar.gz |
Ensure this is always an array to avoid a PHP error from foreach.
Diffstat (limited to 'usr/local/www/diag_dns.php')
-rw-r--r-- | usr/local/www/diag_dns.php | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr/local/www/diag_dns.php b/usr/local/www/diag_dns.php index 69a93a3..415b714 100644 --- a/usr/local/www/diag_dns.php +++ b/usr/local/www/diag_dns.php @@ -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; |