luci-app-mwan3: fix assert if route could not select by ubus

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

diff --git a/applications/luci-app-mwan3/luasrc/controller/mwan3.lua b/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
index cf57080..5249d4e 100644 (file)
--- a/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
+++ b/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
@@ -111,11 +111,11 @@ function diagnosticsData(interface, task)
        function get_gateway(inteface)
                local dump = require("luci.util").ubus("network.interface.%s" % interface, "status", {})
                local gateway
-               if dump then
+               if dump and dump.route then
                        local _, route
                        for _, route in ipairs(dump.route) do
                                if dump.route[_].target == "0.0.0.0" then
-                                       gateway =  dump.route[_].nexthop
+                                       gateway = dump.route[_].nexthop
                                end
                        end
                end

diff --git a/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua b/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
index 166f077..f680840 100644 (file)
--- a/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
+++ b/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
@@ -77,7 +77,7 @@ function configCheck()
 
                                local dump = require("luci.util").ubus("network.interface.%s" % iface, "status", {})
                                overview[iface]["default_route"] = false
-                               if dump then
+                               if dump and dump.route then
                                        local _, route
                                        for _, route in ipairs(dump.route) do
                                                if dump.route[_].target == "0.0.0.0" then