Hi all,
this is the most bizarre bug I've ever seen in context. I would be
grateful if others could try to replicate it. Test file:
\startbuffer[test]
<document>
<hskip width="1em"/>Materiam vati da Venus alma tuo.
</document>
\stopbuffer
\startxmlsetups xml:testsetups
\xmlsetsetup{#1}{*}{-}
\xmlsetsetup{#1}{document|
hskip}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:testsetups}
\startxmlsetups xml:document
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:hskip
\hskip\xmlatt{#1}{width}
\stopxmlsetups
\starttext
\xmlprocessbuffer{main}{test}{}
\stoptext
This gives an error with the latest lmtx (2020.11.19 11:28, linux 64 bit):
tex error > tex error on line 10 in file ./xmltest.tex: Valid
keyword expected, likely 'minus'
<lua output> Ma
teriam vati da Venus alma tuo.
<macro> \22>:xml:document #1->\xmlflush {#1}
<lua output> }
<macro> \22>:xml:process #1->\xmlregistereddocumentsetups
{#1}{#1}\xmlmain {#1}
<macro> \lxml_process ...ocument {#3}#2{#3}{#4}\setcatcodetable
\notcatcodes \doifelsenothing {#5}{\xmlsetup
{#3}{xml:process}}{\xmlsetup {#3}{#5}}
\endgroup
<line 4.24> \xmlprocessbuffer{main}{test}{}
The file compiles cleanly if I give the --luatex switch.
Now for the bizarre part: if you delete the capital M of "Materiam" or
replace it by any other capital letter, the file compiles. What's going
on here?
Thanks, and all best
Thomas
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