Am Fr., 18. Aug. 2023 um 21:51 Uhr schrieb David Kastrup <dak@gnu.org>:
>
> Rip _Mus <ripetizioni.musica@gmail.com> writes:
>
> > Hello,
> > does anyone happen to have an answer?
> > I just can't understand this behavior...
> >
> > Thank you
> >
> > Il mer 16 ago 2023, 08:18 Rip _Mus <ripetizioni.musica@gmail.com> ha
> > scritto:
> >
> >> Good morning everyone,
> >> going back to the solution written by David, I found that simply adding
> >> the Duration_line_engraver causes the example to fail to compile.
> >> Can anyone tell me why this happens?
>
> This is just the Duration_line_engraver unable to deal with frenched
> scores (basically, it needs to check that a grob is still live before
> doing certain operations on it). This is easy to get wrong since
> frenched scores are not typically specifically tested for.
>
> Putting its original author in Cc.
>
> --
> David Kastrup
Embarrassingly already
\version "2.25.7"
\layout {
\context {
\Voice
\consists "Duration_line_engraver"
}
}
\partCombine
\relative c' { e1 r e }
\relative c' { c1 r e }
fails.
Patch is up, though:
https://gitlab.com/lilypond/lilypond/-/merge_requests/2088
Cheers,
Harm