nalc/advanced_npc
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Merge pull request #3 from tbowan/master

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Fix error on unknown node
This commit is contained in:
Hector Kio 2017-02-20 18:20:53 -05:00 committed by GitHub
commit 37d8182bda
1 changed files with 2 additions and 2 deletions
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4
actions/pathfinder.lua
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@ -103,7 +103,7 @@ local function is_good_node(node, exceptions)
break break
end end
end end
if not minetest.registered_nodes[node.name].walkable then if node ~= nil and node.name ~= nil and not minetest.registered_nodes[node.name].walkable then
return pathfinder.node_types.walkable return pathfinder.node_types.walkable
elseif is_openable then elseif is_openable then
return pathfinder.node_types.openable return pathfinder.node_types.openable
@ -250,4 +250,4 @@ function pathfinder.get_path(map, path_nodes)
--print(('Step: %d - x: %d - y: %d'):format(count, node:getX(), node:getY())) --print(('Step: %d - x: %d - y: %d'):format(count, node:getX(), node:getY()))
end end
return result return result
end end