[luatex] nodes after \mskip disappear

Hans Hagen pragma at wxs.nl
Tue Apr 5 09:30:14 CEST 2016


On 4/5/2016 9:03 AM, Hironori KITAGAWA wrote:
> Hello all,
>
> With LuaTeX 0.95.0 (r5908), nodes after \mskip disappear
> when a math list is converted to a horizontal list.
> And, \mskip is not converted to normal glue.
>
> The following is an example:
>
> $ cat mlist.tex
>    $A\mskip18mu B$%
>    \tracingonline1 \showboxbreadth\maxdimen \showlists
>    \end
> $ luatex mlist
> This is LuaTeX, Version beta-0.95.0 (TeX Live 2016)
>   restricted system commands enabled.
> (./mlist.tex
>
> ### horizontal mode entered at line 1
>    (...)
> \hbox(0.0+0.0)x20.0, direction TLT
> \mathon
> \teni A
> \glue(\mskip) 18.0mu
> \mathoff
> spacefactor 1000
> ### vertical mode entered at line 0
> prevdepth ignored
>
> ! OK.
> l.2 ...ngonline1 \showboxbreadth\maxdimen \showlists

i'll look at it (probably a forgotten pointer issue)


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