[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Breaking a figured bass extender no longer works properly (regtest also
From: |
Reinhold Kainhofer |
Subject: |
Breaking a figured bass extender no longer works properly (regtest also FAILS) |
Date: |
Tue, 16 Nov 2010 18:17:55 +0100 |
User-agent: |
KMail/1.13.5 (Linux/2.6.35-22-generic; KDE/4.5.3; i686; ; ) |
In the attached snippet, I use figured bass with extenders turned on. There is
a measure with <5 3> figures, where the 5 continues over the whole measure
while the 3 should be printed on every note (meaning that the fifth has to be
held from the first note, but the third of the chord is taken from the new
bass note):
<5 3> <5 3\!> <5 3\!> <5 3\!>
The expected result is:
5---------
3 3 3 3
However, lilypond 2.13.39 (and probably earlier version, as I haven't worked
with figured bass for a while) produces a warning:
Programmierfehler: must have Item for spanner bound of BassFigureContinuation
and generates the output:
5---------
3
which leads to completely wrong harmonies.
Also notice that this case is checked in the input/regression/figured-bass-
continuation-forbid.ly regtest, which also fails (the 4 is not reprinted after
breaking the extender).
Cheers,
Reinhold
PS: the regtests on the web indicate that the bug went in with 2.13.14:
http://lilypond.org/test/v2.13.14-1/compare-v2.13.13-1/index.html
So probably one of my FiguredBass fixes back in February is to blame for it...
--
------------------------------------------------------------------
Reinhold Kainhofer, address@hidden, 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
fb.ly
Description: Text Data
fb.pdf
Description: Adobe PDF document
- Breaking a figured bass extender no longer works properly (regtest also FAILS),
Reinhold Kainhofer <=