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check field arg for nil

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Buckaroo Banzai 2020-10-30 15:04:18 +01:00 committed by GitHub
parent 6537d205d4
commit 0f1b3c6260
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4
util/normalize.lua
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@ -14,6 +14,10 @@ end
function mail.parse_player_list(field) function mail.parse_player_list(field)
if not field then
return {}
end
local separator = ", " local separator = ", "
local pattern = "([^" .. separator .. "]+)" local pattern = "([^" .. separator .. "]+)"