Athemis/MineClone2
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Fix many crashes when placing item on unknown node

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This commit is contained in:
Wuzzy 2017-06-29 13:02:53 +02:00
parent 27481afe06
commit 38cf151806
13 changed files with 41 additions and 12 deletions
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10
mods/ITEMS/mcl_doors/api_doors.lua
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@ -79,21 +79,23 @@ function mcl_doors:register_door(name, def)
local ptu = pointed_thing.under
local nu = minetest.get_node(ptu)
-- Pointed thing's rightclick action takes precedence, unless player holds down the sneak key
if minetest.registered_nodes[nu.name].on_rightclick and not placer:get_player_control().sneak then
if minetest.registered_nodes[nu.name] and minetest.registered_nodes[nu.name].on_rightclick and not placer:get_player_control().sneak then
return minetest.registered_nodes[nu.name].on_rightclick(ptu, nu, placer, itemstack)
end
local pt
if minetest.registered_nodes[minetest.get_node(ptu).name].buildable_to then
if minetest.registered_nodes[nu.name] and minetest.registered_nodes[nu.name].buildable_to then
pt = pointed_thing.under
else
pt = pointed_thing.above
end
local pt2 = {x=pt.x, y=pt.y, z=pt.z}
pt2.y = pt2.y+1
local ptname = minetest.get_node(pt).name
local pt2name = minetest.get_node(pt2).name
if
(not minetest.registered_nodes[minetest.get_node(pt).name].buildable_to) or
(not minetest.registered_nodes[minetest.get_node(pt2).name].buildable_to)
(minetest.registered_nodes[ptname] and not minetest.registered_nodes[ptname].buildable_to) or
(minetest.registered_nodes[pt2name] and not minetest.registered_nodes[pt2name].buildable_to)
then
return itemstack
end