The attached minimal example (taken from an LSR snippet) cause the volta
engraver to print a warning, although the file is perfectly fine and should
work without a warning:
reinhold@einstein:~/lilypond/lilypond$ LANGUAGE=C lilypond volta-bracket-
shortening.ly
GNU LilyPond 2.15.12
Processing `volta-bracket-shortening.ly'
Parsing...
Interpreting music...
warning: cannot end volta spanner
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `volta-bracket-shortening.ps'...
Converting to `./volta-bracket-shortening.pdf'...
Success: compilation successfully completed
The Volta_engraver::process_music checks for each ongoing repeat whether a
bracket exists. if it doesn't it prints that warning, even though the bracket
might have been ended earlier legally.
Cheers,
Reinhold
--
------------------------------------------------------------------
Reinhold Kainhofer, reinh...@kainhofer.com, http://reinhold.kainhofer.com/
* Financial & Actuarial Math., Vienna Univ. of Technology, Austria
* http://www.fam.tuwien.ac.at/, DVR: 0005886
* LilyPond, Music typesetting, http://www.lilypond.org
\version "2.15.12"
\header {
texidoc = "
By default, the volta brackets will be drawn over all of the
alternative music, but it is possible to shorten them by setting
@code{voltaSpannerDuration}."
}
\relative c'' {
\time 3/4
\set Score.voltaSpannerDuration = #(ly:make-moment 3 4)
\repeat volta 2 { d2. }
\alternative {
{
e2.
f2.
}
{ g2. }
}
}
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