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fix bug in size setting sanitizing

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Dirk Sohler 2020-08-11 21:33:14 +02:00
parent a7e89e6c2e
commit bc4e940c80
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1 changed files with 2 additions and 1 deletions
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system/on_receive_fields.lua
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@ -135,7 +135,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
-- Set size (scaling) of the timer HUD element
if formname == 'mtimer:hud_element_size' then
local attr = m.meta.hud_element_size
local value = tonumber(fields.hud_element_size or attr.default)
local default = tonumber(attr.default)
local value = tonumber(fields.hud_element_size) or default
if fields.add then value = value + 1 end
if fields.substract then value = value - 1 end