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Fix crash caused by _mcl_shears_drop factoid

This commit is contained in:
Wuzzy 2017-08-03 03:21:39 +02:00
parent c36d19508b
commit 63fed60eaa
1 changed files with 13 additions and 5 deletions
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18
mods/HELP/mcl_doc/init.lua
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@ -187,13 +187,21 @@ doc.sub.items.register_factoid("nodes", "drops", function(itemstring, def)
return "This block drops itself when mined by shears."
elseif type(def._mcl_shears_drop) == "table" then
local drops = {}
for i=1, #def._mcl_shears_drop do
local desc = minetest.registered_items[def._mcl_shears_drop[i]].description
if desc then
table.insert(drops)
for d=1, #def._mcl_shears_drop do
local item = ItemStack(def._mcl_shears_drop[d])
local itemname = item:get_name()
local itemcount = item:get_count()
local idef = minetest.registered_items[itemname]
local text = ""
if idef.description and idef.description ~= "" then
text = idef.description
else
table.insert(def._mcl_shears_drop[i])
text = itemname
end
if itemcount > 1 then
text = string.format("%d×%s", itemcount, text)
end
table.insert(drops, text)
end
local ret = string.format("This blocks drops the following when mined by shears: %s", table.concat(drops, ", "))
return ret