fix potential crash
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d5301e1eca
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2fb077e795
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@ -237,8 +237,8 @@ local sandstone_tex = "default_sandstone.png"
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if not minetest.get_modpath("default") then
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local sname = minetest.registered_nodes["mapgen_stone"].name
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local names = sname:split(":")
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local nitem = string.gsub(names[2], "stone", "sandstone")
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if minetest.registered_nodes[names[1]..":"..nitem] then
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local nitem = names[2] and string.gsub(names[2], "stone", "sandstone") or nil
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if nitem and minetest.registered_nodes[names[1]..":"..nitem] then
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sandstone_tex = minetest.registered_nodes[names[1]..":"..nitem].tiles[1]
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else
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sandstone_tex = "[combine:16x16^[noalpha^[colorize:#fefebe"
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