Fwd: \emph not working in LMTX (bug?)

From: "Jairo A. del Rio" <jairoadelrio6@gmail.com>
To: Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>,
	 mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Fwd:  \emph not working in LMTX (bug?)
Date: Mon, 3 Aug 2020 23:07:49 -0500	[thread overview]
Message-ID: <CAKyqqabxv8KffyQ6w6aSfyKpnePrqKs8B1C4BiKCdVd1z0OcCg@mail.gmail.com> (raw)
In-Reply-To: <CAKyqqabfRoAawd4rYG_R5Xwa-Ny0u2W4-kBF9Cu0iekHkQ7+0A@mail.gmail.com>

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---------- Forwarded message ---------
De: Jairo A. del Rio <jairoadelrio6@gmail.com>
Date: lun., 3 de ago. de 2020 a la(s) 23:05
Subject: Re: [NTG-context] \emph not working in LMTX (bug?)
To: Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>

The following worked some days ago. Now it crashes:

\setuphead[chapter][alternative=middle,textstyle=\cap,numbercommand=\WORDS]
\setuphead[section][sectionsegments=section,align=middle,textstyle={\bf},conversion=R,numbercommand={\bf}]
\setuphead[subsection][numbercommand=,textstyle={\it},sectionsegments=subsection,conversion=n]
\starttext
\startchapter[title=Dummy chapter]
\startsection[title=Dummy section]
\startsubsection[title=Dummy subsection]
\input knuth
\stopsubsection
\stopsection
\stopchapter
\stoptext

The log says:

\endgroup

\22>:157>:middle ...headshownumber \strut \headnumbercontent \par \else
\fakeheadnumbercontent \fi \begstrut \headtextcontent

\endstrut }

\strc_rendering_inject_number_and_text ...def \p_command {\headparameter
\c!command }\ifx \p_command \empty \directsetup \currentheadrenderingsetup

\else \p_command \headnumbercontent \headtextcontent \fi

\strc_rendering_place_head_number_and_text ...}\useheadstyleparameter
\c!style \setinlineheadreferenceattributes
\strc_rendering_inject_number_and_text

}\fi \strc_rendering_stop_placement

\strc_sectioning_handle ...onditional \headshownumber \let \getheadnumber
\fullheadnumber \strc_rendering_place_head_number_and_text

\else \strc_rendering_place_head_text \fi \dostoptagged
\strc_sectioning_after_yes \else \ifconditional \c_strc_sectioning_hidden
\strc_se...

\strc_sectioning_start_named_section ...de \currenthead \headparameter
\c!beforesection \the \everybeforehead \strc_sectioning_handle {#1}{#2}{#3}

\headparameter \c!insidesection

...

I guess it's unrelated to Pablo's issue (\emph works again after the patch).

El lun., 3 de ago. de 2020 a la(s) 22:48, Wolfgang Schuster (
wolfgang.schuster.lists@gmail.com) escribió:

> Jairo A. del Rio schrieb am 04.08.2020 um 03:37:
> > The following crashes with LMTX (current version: 2020.08.03 14:25):
> >
> >
> > \starttext
> > \emph{Hola}
> > \stoptext
> >
> > Log:
> >
> >
> > \emphasiscorrection ->\ifhmode \ifnum \currentgrouptype =\aligngroupcode
> >
> > \else \expandafter \expandafter \expandafter \font_emphasis_look \fi \fi
> >
> > <to be read again> \egroup
> >
> > \egroup
> >
> > l.2 \emph{Hola}
> >
> > Is it a bug? \emph worked for older versions. Thank you in advance.
>
> Yes and it was already reported by Pablo but don't hesitate report
> future bugs.
>
> https://www.mail-archive.com/ntg-context@ntg.nl/msg95268.html
>
> Wolfgang
>

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