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fix crash when auto-controller reaches unloaded nodes.
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0dadeb054e
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@ -78,7 +78,8 @@ function DigtronLayout.create(pos, player)
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if node.name == "ignore" then
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if node.name == "ignore" then
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--buildtron array is next to unloaded nodes, too dangerous to do anything. Abort.
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--buildtron array is next to unloaded nodes, too dangerous to do anything. Abort.
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return nil
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self.all = nil
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return self
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end
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end
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if minetest.get_item_group(node.name, "water") ~= 0 then
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if minetest.get_item_group(node.name, "water") ~= 0 then
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@ -347,4 +348,3 @@ function DigtronLayout.write_layout_image(self)
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end
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end
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end
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end
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end
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end
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