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Bucket: Prevent crashing when placing liquid against a buildable node into an unknown node

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This commit is contained in:
Tim
2016-07-05 19:30:33 +02:00
committed by paramat
parent 3d44804074
commit fe450b4144
1 changed files with 4 additions and 3 deletions
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7
mods/bucket/init.lua
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@@ -88,10 +88,11 @@ function bucket.register_liquid(source, flowing, itemname, inventory_image, name
-- check if the node above can be replaced
lpos = pointed_thing.above
local node = minetest.get_node_or_nil(lpos)
if not node
or not minetest.registered_nodes[node.name].buildable_to then
local above_ndef = node and minetest.registered_nodes[node.name]
if not above_ndef or not above_ndef.buildable_to then
-- do not remove the bucket with the liquid
return
return itemstack
end
end