pfsense/pfsense — pull request #1068 by FCI (2014-04-05 18:50:57+00:00)
Title: Added check line 175: Needed to fix error in GUI

Added check to see if $config['ipsec']["ipsec_{$lkey}"] is set before executing unnecessary unset.
- This was causing issues when trying to enable/disable ("Do NOT check packages signature")