Re: Bar line check is wrong with partial note and voltas

[Kenneth Wolcott]

Thank you Aaron! I learned today, thanks to you, why my repeats fail
when creating midi files with Lilypond!

On Mon, Oct 12, 2020 at 10:03 AM Aaron Hill <lilypond@hillvisions.com> wrote:
>
> On 2020-10-12 9:56 am, Knute Snortum wrote:
> > Hi everyone.
> >
> > I think I've run into a bug.  It's hard to explain so I will post the
> > MWE (it's as minimal as I could make it):
> >
> > %%% Start
> > \version "2.20.0"
> >
> > rightHand = \relative c' {
> >   \partial 4 c4
> >   c4 c c
> >
> >   \repeat volta 2 {
> >     c4 |
> >     c4 c c c |
> >   }
> >   \alternative {
> >     { c4 c c }
> >     { c4 c c c }
> >   }
> >
> >   c1 |
> > }
> >
> > \score {
> >   \new Staff \rightHand
> >   \midi {
> >   }
> > }
> > %%% End
> >
> > The c1 at the end of the music produces a bar line check warning.  It
> > only happens when creating a MIDI file. It only happens when the volta
> > is in the middle of the measure.  It only happens when an alternate
> > ending doesn't contain a full measure of notes.
> >
> > Any thoughts?  I really appreciate you guys.
>
> Don't you need to \unfoldRepeats when doing MIDI output?
>
> %%%%
> \score {
>    \new Staff \unfoldRepeats \rightHand
>    \midi { }
> }
> %%%%
>
>
> -- Aaron Hill
>