Peter Rolf wrote:
Hi,
the attached example works with mkii, but breaks with mkiv. Here is the
error message I get (beta 28.09.2009):
systems : begin file test at line 1
! Missing \endgroup inserted.
<inserted text>
\endgroup
<to be read again>
\vskip
\stopblankhandling ...ional \someblankdone \vskip
\blankskip \fi \endgroup
l.3 \stopblankhandling
\dovspacing ...argument #1\else \s!default \fi ")}
<to be read again>
\leavevmode
....
l.20 \setlayer[FOO]{\getbuffer[FOO]}
?
! Emergency stop.
<inserted text>
\endgroup
<to be read again>
\vskip
\stopblankhandling ...ional \someblankdone \vskip
\blankskip \fi \endgroup
l.3 \stopblankhandling
\dovspacing ...argument #1\else \s!default \fi ")}
<to be read again>
\leavevmode
....
l.20 \setlayer[FOO]{\getbuffer[FOO]}
! ==> Fatal error occurred, no output
PDF file produced!MTXrun | run 1: luatex
--fmt="r:/tex/texmf-cache/luatex-cache/context/d0b787cd25b9175dc4eaa276af366360/formats/cont-en"
--lua="r:/tex/texmf-cache/luatex-cache/context/d0b787cd25b9175dc4eaa276af366360/formats/cont-en.lui"
--backend=pdf "./test"
MTXrun | fatal error, return code: 1
here is a patch (can't update right now, in the middle of something else)
\def\startblankhandling
{\par
\ifvmode
\expandafter\dostartblankhandling
\else
\expandafter\nostartblankhandling
\fi}
\def\nostartblankhandling#1\stopblankhandling
{}
\def\dostartblankhandling
{\begingroup
\setfalse\someblankdone
\the\everybeforeblankhandling}
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