[luatex] Luatex: \prevdepth is unset after \halign
Paul Isambert
zappathustra at free.fr
Mon Nov 18 22:33:42 CET 2013
Petr Olsak <petr at olsak.net> a écrit:
> LuaTeX behaves differently than other TeX engines in the following
> situation. After \halign contributes the lines to the vertical list, the
> \prevdepth is not set. Example:
>
> \catcode`\{=1 \catcode`\}=2 \catcode `\#=6
> \font\f=cmr10 \f
> \halign{#\cr g\cr}
> \message{::: \the\prevdepth}
> \end
It has already been reported:
http://tracker.luatex.org/view.php?id=723
Best,
Paul
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