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Fix craftguide showing rubbish after pressing Esc

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This commit is contained in:
JP Guerrero 2016-12-11 18:14:43 +01:00
parent fd34166855
commit 5dd1d08943
1 changed files with 1 additions and 1 deletions
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2
init.lua
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@ -144,7 +144,7 @@ function craftguide:get_formspec(player_name)
name..";"..name.."_inv;]"
end
if data.item and minetest.registered_items[data.item] then
if data.item ~= "" and minetest.registered_items[data.item] then
local is_fuel_only = minetest.get_craft_result({
method="fuel", width=1, items={data.item}}).time > 0
local tooltip = self:get_tooltip(data.item)