do not abort if security groups does not exists
authorDietmar Maurer <dietmar@proxmox.com>
Fri, 16 May 2014 04:24:07 +0000 (06:24 +0200)
committerDietmar Maurer <dietmar@proxmox.com>
Fri, 16 May 2014 04:24:07 +0000 (06:24 +0200)
commitb4deedab3b7a041c0a7b5bd0bd2ac6644e041464
tree277d1ad58daac7ce4256adea3af7e06e2d8203cd
parenteb4ffe5404cce4e222dc3f591a15eb39b1045e14
do not abort if security groups does not exists

Simply create an empty chain instead.
src/PVE/Firewall.pm