modules/freifunk: Fix a problem that happened when ipv6 was not enabled by adding...

[project/luci.git] / modules / freifunk / luasrc / controller / freifunk / freifunk.lua

diff --git a/modules/freifunk/luasrc/controller/freifunk/freifunk.lua b/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
index f4f9b97..db4e00c 100644 (file)
--- a/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
+++ b/modules/freifunk/luasrc/controller/freifunk/freifunk.lua
@@ -256,23 +256,33 @@ function public_status_json()
        membuffers / 1024,
        tostring(i18n.translate("buffered"))
        )
-       
+
        local dr4 = sys.net.defaultroute()
        local dr6 = sys.net.defaultroute6()
-
+       
+       if dr6 then
+               def6 = { 
+               gateway = dr6.nexthop:string(),
+               dest = dr6.dest:string(),
+               dev = dr6.device,
+               metr = dr6.metric }
+       end   
+
+       if dr4 then
+               def4 = { 
+               gateway = dr4.gateway:string(),
+               dest = dr4.dest:string(),
+               dev = dr4.device,
+               metr = dr4.metric }
+       end
+       
        rv[#rv+1] = {
                time = os.date("%c"),
                uptime = twa.date_format(tonumber(sys.uptime())),
                load = string.format("%.2f, %.2f, %.2f", load1, load5, load15),
                mem = mem,
-               defroutev4 = {  gateway = dr4.gateway:string(),
-                               dest = dr4.dest:string(),
-                               dev = dr4.device,
-                               metr = dr4.metric },
-               defroutev6 = {  gateway = dr6.nexthop:string(),
-                               dest = dr6.dest:string(),
-                               dev = dr6.device,
-                               metr = dr6.metric }
+               defroutev4 = def4,
+               defroutev6 = def6
        }
 
        luci.http.prepare_content("application/json")