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fix weather widget crash with no internet connection

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This commit is contained in:
Pavel Makhov 2017-02-18 13:02:03 -05:00
parent 9fbcb2e540
commit b6458cbe0c
1 changed files with 5 additions and 3 deletions
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8
weather-widget/weather.lua
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@ -62,9 +62,11 @@ local resp
weather_timer:connect_signal("timeout", function ()
local resp_json = http.request("http://api.openweathermap.org/data/2.5/weather?q=" .. city .."&appid=" .. open_map_key)
resp = json.decode(resp_json)
icon_widget.image = path_to_icons .. icon_map[resp.weather[1].icon]
temp_widget:set_text(to_celcius(resp.main.temp))
if (resp_json ~= nil) then
resp = json.decode(resp_json)
icon_widget.image = path_to_icons .. icon_map[resp.weather[1].icon]
temp_widget:set_text(to_celcius(resp.main.temp))
end
end)
weather_timer:emit_signal("timeout")