diff options
author | Scott Ullrich <sullrich@pfsense.org> | 2007-03-27 15:55:53 +0000 |
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committer | Scott Ullrich <sullrich@pfsense.org> | 2007-03-27 15:55:53 +0000 |
commit | 800e9138f2d7308658ddf1538d9df6bc013b2948 (patch) | |
tree | a976c2252f75ca68e82762aa84f95ca66474a69d /etc/inc/util.inc | |
parent | 9494b0e02b4527b0854d8b3b596de9be99e89fe9 (diff) | |
download | pfsense-800e9138f2d7308658ddf1538d9df6bc013b2948.zip pfsense-800e9138f2d7308658ddf1538d9df6bc013b2948.tar.gz |
Only foreach through aliases if they exist
Diffstat (limited to 'etc/inc/util.inc')
-rw-r--r-- | etc/inc/util.inc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/etc/inc/util.inc b/etc/inc/util.inc index 44beb93..f936d24 100644 --- a/etc/inc/util.inc +++ b/etc/inc/util.inc @@ -411,11 +411,11 @@ function is_alias($name) { function alias_expand_value($name) { global $aliastable, $config; - - foreach($config['aliases']['alias'] as $alias) { - if($alias['name'] == $name) - return $alias['address']; - } + if($config['aliases']['alias']) + foreach($config['aliases']['alias'] as $alias) { + if($alias['name'] == $name) + return $alias['address']; + } } |