Re: [bug] 2.20.0 -> 2.21.1 Multi_measure_rest_engraver
Valentin Villenave writes: > On 5/6/20, Trevor Bača wrote: >> The following MWE works under 2.20.0 but crashes LilyPond under 2.21.1. > > Wow, that’s a nice one. I’m marking this as Critical because its a/ a > segfault, b/ a regression and c/ not that unusual a use case. > https://sourceforge.net/p/testlilyissues/issues/5964/ > Since it got broken recently, that should be fairly easy to bisect. Uh, there are several years of development between 2.20.0 and 2.21.1. Unfortunately. But at least few version changes... -- David Kastrup ___ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond
Re: [bug] 2.20.0 -> 2.21.1 Multi_measure_rest_engraver
On 5/6/20, Trevor Bača wrote: > The following MWE works under 2.20.0 but crashes LilyPond under 2.21.1. Wow, that’s a nice one. I’m marking this as Critical because its a/ a segfault, b/ a regression and c/ not that unusual a use case. https://sourceforge.net/p/testlilyissues/issues/5964/ Since it got broken recently, that should be fairly easy to bisect. Cheers, -- V. ___ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond
[bug] 2.20.0 -> 2.21.1 Multi_measure_rest_engraver
Hi,
The following MWE works under 2.20.0 but crashes LilyPond under 2.21.1.
### WORKS UNDER 2.20.0 ###
\version "2.20.0"
\layout {
\context {
\name GlobalRests
\type Engraver_group
\consists Multi_measure_rest_engraver
}
\context {
\name GlobalContext
\type Engraver_group
\accepts GlobalRests
}
\context {
\Score
\accepts GlobalContext
}
}
\new Score
<<
\new GlobalContext
{
\new GlobalRests { R1 }
}
\new Staff { \time 4/4 R1 }
>>
### END ###
GNU LilyPond 2.20.0
Processing `illustration.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to
`/var/folders/0k/3dbjvd1548b0wkstx2lyb60wgn/T//lilypond-kmhqj8'...
Converting to `illustration.pdf'...
Deleting
`/var/folders/0k/3dbjvd1548b0wkstx2lyb60wgn/T//lilypond-kmhqj8'...
Success: compilation successfully completed
[image: mmrest.png]
### CRASHES UNDER 2.21.1 ###
\version "2.21.1"
\layout {
\context {
\name GlobalRests
\type Engraver_group
\consists Multi_measure_rest_engraver
}
\context {
\name GlobalContext
\type Engraver_group
\accepts GlobalRests
}
\context {
\Score
\accepts GlobalContext
}
}
\new Score
<<
\new GlobalContext
{
\new GlobalRests { R1 }
}
\new Staff { \time 4/4 R1 }
>>
### END ###
GNU LilyPond 2.21.1
Processing `illustration.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
< halt >
The workaround appears to be to use 2.20.0 until the 2.21.1 bug can be
tracked down.
Trevor.
--
Trevor Bača
www.trevorbaca.com
soundcloud.com/trevorbaca
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