[luatex] [dev-context] Bug: Null-byte in csname not handled correctly

[luigi scarso]

On Mon, Apr 11, 2022 at 8:16 PM Henri Menke <henri at henrimenke.de> wrote:

> Dear devs,
>
> A control sequence that only contains a single null byte is not
> correctly stringified. Comparison between Knuth TeX and LuaTeX:
>
>    $ tex test.tex
>    ! \^^@.
>    l.2 \errmessage{\string\^^@}
>
>    $ luatex test.tex
>    ! \.
>    l.2 \errmessage{\string\^^@}
>
> MWE:
>
>    \catcode0=11
>    \errmessage{\string\^^@}
>    \bye
>
>
looking at it.

-- 
luigi
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