From: Patrick Grimm <patrick@lunatiki.de>
Date: Sun, 11 Aug 2013 21:07:25 +0000 (+0000)
Subject: luci-olsr: fix ipv6 nil in device var
X-Git-Url: http://207.154.207.93/?a=commitdiff_plain;h=f496c67d25be1450b3c8bf1a9cac8a66b86cb55c;p=project%2Fluci.git

luci-olsr: fix ipv6 nil in device var
---

diff --git a/applications/luci-olsr/luasrc/controller/olsr.lua b/applications/luci-olsr/luasrc/controller/olsr.lua
index cf3743f46..9661318db 100644
--- a/applications/luci-olsr/luasrc/controller/olsr.lua
+++ b/applications/luci-olsr/luasrc/controller/olsr.lua
@@ -199,11 +199,13 @@ function action_neigh(json)
 				local net = ntm:get_network(name)
 				local device = net and net:get_interface()
 				local locip = ipc.IPv6(v.localIP)
-				for _, a in ipairs(device:ip6addrs()) do
-					if not a:is6linklocal() then
-						if a:host() == locip:host() then
-							interface = name
-							neihgt = neightbl.get(device.ifname) or {}
+				if device and device:ip6addrs() and locip then
+					for _, a in ipairs(device:ip6addrs()) do
+						if not a:is6linklocal() then
+							if a:host() == locip:host() then
+								interface = name
+								neihgt = neightbl.get(device.ifname) or {}
+							end
 						end
 					end
 				end