fixed a nil reference (filter code didn't check for unknown nodes)
parent
c0af957167
commit
26bcbd8d6f
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@ -59,8 +59,8 @@ minetest.register_node("pipeworks:filter", {
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end
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local fromnode=minetest.get_node(frompos)
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local frominv
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if not (minetest.registered_nodes[fromnode.name].tube and
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minetest.registered_nodes[fromnode.name].tube.input_inventory) then
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if (not fromnode) or (not minetest.registered_nodes[fromnode.name]) or (not (minetest.registered_nodes[fromnode.name].tube and
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minetest.registered_nodes[fromnode.name].tube.input_inventory)) then
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return
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end
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local frommeta=minetest.get_meta(frompos)
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