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

luigi scarso luigi.scarso at gmail.com
Mon Apr 18 11:36:24 CEST 2022


On Wed, Apr 13, 2022 at 9:29 AM luigi scarso <luigi.scarso at gmail.com> wrote:

>
>
> 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.
>
>
Committed revision 7521.
-- 
luigi
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