applications/meshwizard: Fox error when iwinfo.freqlist is empty

diff --git a/applications/luci-meshwizard/luasrc/model/cbi/freifunk/meshwizard.lua b/applications/luci-meshwizard/luasrc/model/cbi/freifunk/meshwizard.lua
index a8d07cb..8cb0822 100644 (file)
--- a/applications/luci-meshwizard/luasrc/model/cbi/freifunk/meshwizard.lua
+++ b/applications/luci-meshwizard/luasrc/model/cbi/freifunk/meshwizard.lua
@@ -118,7 +118,7 @@ uci:foreach("wireless", "wifi-device", function(section)
        chan:value('default')
 
        local iwinfo = sys.wifi.getiwinfo(device)
-       if iwinfo then
+       if iwinfo and iwinfo.freqlist then
                for _, f in ipairs(iwinfo.freqlist) do
                        if not f.restricted then
                                chan:value(f.channel)