Merge pull request #3 from tbowan/master

Fix error on unknown node
2017-02-20 18:20:53 -05:00 · 2017-02-20 18:20:53 -05:00 · 37d8182bda
commit 37d8182bda
parent ce39d59356 f5968b952d
1 changed files with 2 additions and 2 deletions
--- a/actions/pathfinder.lua
+++ b/actions/pathfinder.lua
@ -103,7 +103,7 @@ local function is_good_node(node, exceptions)
      break
    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
  elseif is_openable then
    return pathfinder.node_types.openable