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| author | Scott Ullrich <sullrich@pfsense.org> | 2005-08-08 00:40:04 +0000 |
|---|---|---|
| committer | Scott Ullrich <sullrich@pfsense.org> | 2005-08-08 00:40:04 +0000 |
| commit | bdf7aa591fe925d04f2b5f7797390d7ed83573b2 (patch) | |
| tree | 13859ff70f6e35883d8e9ef3825946be2a92c17b /usr/local | |
| parent | 8bf4fa4a37fac07faf1b57c2440ac3b863725e36 (diff) | |
| download | pfsense-bdf7aa591fe925d04f2b5f7797390d7ed83573b2.zip pfsense-bdf7aa591fe925d04f2b5f7797390d7ed83573b2.tar.gz | |
Only foreach through valid arrays
Diffstat (limited to 'usr/local')
| -rwxr-xr-x | usr/local/www/firewall_rules.php | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/usr/local/www/firewall_rules.php b/usr/local/www/firewall_rules.php index e219a0a..996864f 100755 --- a/usr/local/www/firewall_rules.php +++ b/usr/local/www/firewall_rules.php @@ -55,10 +55,12 @@ if ($config['pppoe']['mode'] == "server") /* add ipsec filter gif interfaces */ $a_ipsec = &$config['ipsec']['tunnel']; -$i = 0; foreach ($a_ipsec as $ipsecent) { - if(isset($ipsecent['creategif'])) { - $iflist["gif{$i}"] = "{$ipsecent['descr']}"; - $i++; +if(is_array($a_ipsec)) { + $i = 0; foreach ($a_ipsec as $ipsecent) { + if(isset($ipsecent['creategif'])) { + $iflist["gif{$i}"] = "{$ipsecent['descr']}"; + $i++; + } } } |
