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util.ringbuffer: Ensure unsigned chars are always returned from :byte()

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This commit is contained in:
Matthew Wild 2020-06-24 12:34:20 +01:00
parent f7614d491a
commit b9a670dace
2 changed files with 10 additions and 3 deletions
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7
spec/util_ringbuffer_spec.lua
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@ -92,5 +92,12 @@ describe("util.ringbuffer", function ()
end
end
end);
it("works with characters > 127", function ()
local b = rb.new();
b:write(string.char(0, 140));
local r = { b:byte(1, 2) };
assert.same({ 0, 140 }, r);
end);
end);
end);