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| author | Sviatoslav Sydorenko <wk@sydorenko.org.ua> | 2018-03-22 09:46:46 +0100 |
|---|---|---|
| committer | Sviatoslav Sydorenko <wk@sydorenko.org.ua> | 2018-03-22 09:46:46 +0100 |
| commit | 77b50a21e64652369b9ce414b2a13e2c51d3d576 (patch) | |
| tree | 65ea4e4e73437783f4399aee8ea376a59b96cefb | |
| parent | 2e12e47eb1176e752d7be381b877d65f24c4087d (diff) | |
Take into account case with an unset wind degrees
Fixes exception, which happens when comparing nil to a number
| -rw-r--r-- | weather-widget/weather.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/weather-widget/weather.lua b/weather-widget/weather.lua index 854ff49..43ce974 100644 --- a/weather-widget/weather.lua +++ b/weather-widget/weather.lua @@ -86,6 +86,9 @@ function to_direction(degrees) { "NW", 303.75, 326.25 }, { "NNW", 326.25, 348.75 }, } + if degrees == nil then + return "Unknown dir" + end for i, dir in ipairs(directions) do if degrees > dir[2] and degrees < dir[3] then return dir[1] |