* Fixed a bug in Wifi when no wifi interfaces are available

diff --git a/src/ffluci/model/cbi/admin_wifi/networks.lua b/src/ffluci/model/cbi/admin_wifi/networks.lua
index ebc2571..c7a1b40 100644 (file)
--- a/src/ffluci/model/cbi/admin_wifi/networks.lua
+++ b/src/ffluci/model/cbi/admin_wifi/networks.lua
@@ -8,9 +8,12 @@ s.anonymous = true
 s:option(Value, "ssid", "Netzkennung (ESSID)").maxlength = 32
 
 device = s:option(ListValue, "device", "Gerät")
-for k, v in pairs(ffluci.model.uci.show("wireless").wireless) do
-       if v[".type"] == "wifi-device" then
-               device:value(k)
+local d = ffluci.model.uci.show("wireless").wireless
+if d then
+       for k, v in pairs(d) do
+               if v[".type"] == "wifi-device" then
+                       device:value(k)
+               end
        end
 end