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Don't overwrite area file if serialization fails
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@ -5,11 +5,16 @@ end
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-- Save the areas table to a file
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-- Save the areas table to a file
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function areas:save()
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function areas:save()
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local datastr = minetest.serialize(self.areas)
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if not datastr then
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minetest.log("error", "[areas] Failed to serialize area data!")
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return
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end
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local file, err = io.open(self.filename, "w")
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local file, err = io.open(self.filename, "w")
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if err then
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if err then
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return err
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return err
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end
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end
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file:write(minetest.serialize(self.areas))
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file:write(datastr)
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file:close()
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file:close()
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end
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end
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