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Fail gracefully for invalid drop tables.

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Notified by user `photon` on IRC.
This commit is contained in:
Diego Martínez 2016-10-08 00:54:05 -03:00
parent f6ea3daef7
commit 5b9a53bf29
1 changed files with 4 additions and 2 deletions
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6
api.lua
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@ -82,9 +82,11 @@ minetest.after(0.01, function()
-- appears after a “maybe” -- appears after a “maybe”
local max_start = true local max_start = true
-- Let's iterate through the items madness! -- Let's iterate through the items madness!
for i=1,#def.drop.items do -- Handle invalid drop entries gracefully.
local drop_items = def.drop.items or { }
for i=1,#drop_items do
if max_items_left ~= nil and max_items_left <= 0 then break end if max_items_left ~= nil and max_items_left <= 0 then break end
local itit = def.drop.items[i] local itit = drop_items[i]
for j=1,#itit.items do for j=1,#itit.items do
local dstack = ItemStack(itit.items[j]) local dstack = ItemStack(itit.items[j])
if not dstack:is_empty() and dstack:get_name() ~= name then if not dstack:is_empty() and dstack:get_name() ~= name then