Articulate.ly misbehaves with trill before full-measure rest

[Martín Rincón Botero]

Dear list,

already in 2019 there was a report of articulate.ly 
(2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/0?redirect=articulate.ly&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D">https://link.getmailspring.com/link/2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/0?redirect=articulate.ly&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D)
 misbehaving when there's a trill followed by a full measure rest. I recently 
had the same problem in Lilypond 2.22 which was solved with the patch described 
here: https://marc.info/?l=lilypond-user&m=142477756707049&w=2 
(2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/1?redirect=https%3A%2F%2Fmarc.info%2F%3Fl%3Dlilypond-user%26m%3D142477756707049%26w%3D2&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D">https://link.getmailspring.com/link/2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/1?redirect=https%3A%2F%2Fmarc.info%2F%3Fl%3Dlilypond-user%26m%3D142477756707049%26w%3D2&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D).
MWE:
\version "2.22.1"
\include "articulate.ly"
\score {
\unfoldRepeats \articulate {
b1 \startTrillSpan |
R1 \stopTrillSpan |
b2 r |
b1
}
\midi {}
}

Produces: barcheck failed at: 1/2
b2 r
|
Furthermore, the resulting MIDI is totally wrong after the first full measure 
rest. Subsequent notes are trilled and rests are ignored. The two lines patch 
described above solves both problems (failed barcheck and bad playback) 
perfectly (add to line number 537 of articulate.ly 
(2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/2?redirect=articulate.ly&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D">https://link.getmailspring.com/link/2B7323B8-2288-42B2-8116-0BCE0A45C9AA@getmailspring.com/2?redirect=articulate.ly&recipient=YnVnLWxpbHlwb25kQGdudS5vcmc%3D)
 in master/539 of 2.22.).
Regards,
Martín.