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check if node is registered before checking if walkable

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OgelGames 2019-12-30 18:49:22 +11:00
parent 06c076a885
commit bb15b744ff
1 changed files with 2 additions and 1 deletions
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3
init.lua
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@ -80,7 +80,8 @@ function tp.find_free_position_near(pos)
} }
for _,d in pairs(tries) do for _,d in pairs(tries) do
local p = vector.add(pos, d) local p = vector.add(pos, d)
if not minetest.registered_nodes[minetest.get_node(p).name].walkable then local def = minetest.registered_nodes[minetest.get_node(p).name]
if def and not def.walkable then
return p, true return p, true
end end
end end