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Another guard against a nil that shouldn't be possible

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This commit is contained in:
FaceDeer 2019-01-13 11:19:40 -07:00
parent 8ea6d7eb70
commit 556b80bc22
1 changed files with 6 additions and 1 deletions
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7
util.lua
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@ -190,6 +190,11 @@ digtron.burn = function(fuelstore_positions, target, test)
node_inventory_table.pos = location.pos
local inv = minetest.get_inventory(node_inventory_table)
local invlist = inv:get_list("fuel")
if invlist == nil then -- This check shouldn't be needed, it's yet another guard against https://github.com/minetest/minetest/issues/8067
break
end
for i, itemstack in pairs(invlist) do
fuel_craft.items[1] = itemstack:peek_item(1)
local fuel_per_item = minetest.get_craft_result(fuel_craft).time
@ -241,7 +246,7 @@ digtron.tap_batteries = function(battery_positions, target, test)
local inv = minetest.get_inventory(node_inventory_table)
local invlist = inv:get_list("batteries")
if (invlist == nil) then
if (invlist == nil) then -- This check shouldn't be needed, it's yet another guard against https://github.com/minetest/minetest/issues/8067
break
end