Good afternoon list,
the following combination of \partcombine and \tremolo gives a core dump
with the following error message:
Preprocessing graphical objects...lilypond:
/home/gub/NewGub/gub/target/linux-64/src/lilypond-git.sv.gnu.org--lilypond.git-stable-2.20/flower/include/interval.hh:227:
T Interval_t<T>::center() const [with T = double]: Assertion `!is_empty
()' failed.
If the % \partcombineApart below is uncommented, there is no core dump.
Lilypond:
\version "2.19.80"
upp = \relative c'' {
\repeat tremolo 32 { d64( b) } |
d1 |
b'1:64 |
}
low = \relative c'' {
% \partcombineApart
b1 |
a1 |
g1:64 |
}
\score {
<<
\new Staff \with {
instrumentName = "upp"
} <<
\upp
>>
\new Staff \with {
instrumentName = "low"
} <<
\low
>>
\new Staff \with {
instrumentName = "partcombined"
} <<
\partcombine
\upp
\low
>>
>>
}
Rutger Hofman
Amsterdam
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