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Prevent crashes

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- Avoid crashing when some variables are oddly nil
This commit is contained in:
LeMagnesium
2015-08-01 23:55:44 +02:00
parent 23f1f6515a
commit f905d48724
2 changed files with 6 additions and 4 deletions
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2
mods/pclasses/inventory.lua
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@@ -53,6 +53,8 @@ function pclasses.api.vacuum_graveyard(player)
local grave_inv = minetest.get_inventory({type = "detached", name = pname .. "_graveyard"})
local player_inv = minetest.get_inventory({type = "player", name = pname})
if not grave_inv then return end
for i = 1,7*8 do
local stack = grave_inv:get_stack("graveyard", i)
if pclasses.api.util.can_have_item(pname, stack:get_name()) then