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Fix nil crash when recipe item is unknown

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This commit is contained in:
JP Guerrero 2016-12-13 22:44:40 +01:00
parent f321647a6b
commit 5113dc407a
1 changed files with 4 additions and 1 deletions
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5
init.lua
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@ -46,7 +46,10 @@ function craftguide:get_tooltip(item, recipe_type, cooktime, groups)
local fueltime = minetest.get_craft_result({
method="fuel", width=1, items={item}}).time
local has_extras = groups or recipe_type == "cooking" or fueltime > 0
local item_desc = groups and "" or minetest.registered_items[item].description
local item_desc = ""
if minetest.registered_items[item] and not groups then
item_desc = minetest.registered_items[item].description
end
if groups then
local groupstr = "Any item belonging to the "