end
function get_vlan(i)
- return i:match("^%w+%.(%d+)$")
+ return i and i:match("^%w+%.(%d+)$")
end
function get_vlan_ports(i)
dev = get_ifname(i)
vlan = get_vlan(dev)
- if devinfo and devinfo[dev] then
+ if dev and devinfo and devinfo[dev] then
%>
<h3><%:a_s_if_interface Interface%> <%=i['.name']%></h3>
<p style="font-size:90%;padding-left:1em">