Bug#153782: lilypond: Grace notes and volta bar merges

[Daniel Burrows]

Package: lilypond
Version: 1.5.68-2
Severity: normal

  (also sent to address@hidden, to make sure they see this)

  The following lilypond fragment will produce a bit of music which
incorrectly has two visible repeat bars.  Running it through lilypond is
probably the best way to see what I mean.  The "a" grace note is visible
between the two repeat bars.

---------------------------------------------------------------------------
\score {
  \context PianoStaff \notes <
    \context Staff=top \context Voice=top \notes \relative c' {
      \repeat volta 2 {
        \grace {d16}
        c4 d e f
      }

      \grace {a16} g8 f e d c2
    }
    \context Staff=bottom \context Voice=bottom \notes \relative c {
      \clef bass
      \repeat volta 2 {
      c4 <e-. g> c <e-. g> }|
      g g, c <e-. g>
    } >
}
---------------------------------------------------------------------------

  However (and this is the interesting part), if you remove "\grace {a16}"
from the above score or use a standard (non-piano) staff, correct output
is produced.  (well, I also seem to be getting an extra bass clef that
overlaps the time signature, but that's not related)

  Daniel

-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux torrent 2.4.18 #4 Thu Jun 13 18:32:49 EDT 2002 i686
Locale: LANG=en_US, LC_CTYPE=en_US (ignored: LC_ALL set)

Versions of packages lilypond depends on:
ii  guile1.4 [guile]        1:1.4-24         The GNU extension language and Sch
ii  libc6                   2.2.5-12         GNU C Library: Shared libraries an
ii  libguile9               1:1.4-24         libraries for Guile1.4 (guile, gui
ii  libkpathsea3            1.0.7+20011202-7 shared libkpathsea for teTeX
ii  libstdc++2.10-glibc2.2  1:2.95.4-10      The GNU stdc++ library
ii  python                  2.1.3-3          An interactive object-oriented scr
ii  tetex-bin               1.0.7+20011202-7 teTeX binary files
ii  tetex-extra             1.0.2+20011202-3 extra teTeX library files

-- no debconf information


-- 
/-------------------- Daniel Burrows <address@hidden> -------------------\
|         "In the old days of analog sound, if you turned the volume          |
|          up too high, everything started to sound like Bob Dylan."          |
\---------------------- A duck! -- http://www.python.org ---------------------/