pfsense/pfsense — pull request #1064 by FCI (2014-04-04 17:07:49+00:00)
Title: Update system_advanced_misc.php

Line 175; Error from unset when $_POST["ipsec_{$lkey}"] is empty with $config['ipsec']["ipsec_{$lkey}"] is also not set, added check to see if $config['ipsec']["ipsec_{$lkey}"] is set.