Try to fix crash (2)
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@ -11,7 +11,7 @@ local function read_file()
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local t = f:read("*all")
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f:close()
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if t == "" or t == nil then return {} end
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return minetest.deserialize(t)
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return minetest.deserialize(t) or {}
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end
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local function write_file(tbl)
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