Re: How to hide fingering in the output

[csmcd]

Strange, it's 100% reproducible on my system and I was able to narrow it down
to the tiny segment above. My system is i686 Ubuntu 16.04.

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.4 LTS
Release:        16.04
Codename:       xenial

$ uname -srmvo
Linux 4.4.0-128-generic #154-Ubuntu SMP Fri May 25 14:14:58 UTC 2018 i686
GNU/Linux

$ dpkg -l | grep lilypond
ii  lilypond                                   2.18.2-4.1                       
              
i386         program for typesetting sheet music
ii  lilypond-data                              2.18.2-4.1                       
              
all          LilyPond music typesetter (data files)
ii  lilypond-doc                               2.18.2-4.1                       
              
all          LilyPond Documentation in info format (and meta package)
ii  lilypond-doc-html                          2.18.2-4.1                       
              
all          LilyPond HTML Documentation
ii  lilypond-doc-pdf                           2.18.2-4.1                       
              
all          LilyPond PDF Documentation

$ dpkg -l | grep guile
ii  guile-1.8                                  1.8.8+1-10ubuntu1                
              
i386         GNU extension language and Scheme interpreter
ii  guile-1.8-dev                              1.8.8+1-10ubuntu1                
              
i386         Development files for Guile 1.8
ii  guile-1.8-doc                              1.8.8+1-10ubuntu1                
              
all          Documentation for Guile 1.8
ii  guile-1.8-libs                             1.8.8+1-10ubuntu1                
              
i386         Core Guile libraries
ii  guile-2.0-libs:i386                        2.0.11+1-10                      
              
i386         Core Guile libraries

$ lilypond bug.ly
GNU LilyPond 2.18.2
Processing `bug.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...lilypond: ../flower/include/interval.hh:226: T
Interval_t<T>::center() const [with T = double]: Assertion `!is_empty ()'
failed.
Abort (core dumped)

$ gdb /usr/bin/lilypond core
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/lilypond...(no debugging symbols
found)...done.
[New LWP 23048]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Core was generated by `lilypond bug.ly'.
Program terminated with signal SIGABRT, Aborted.
#0  0xb770fc31 in __kernel_vsyscall ()
(gdb) bt 20
#0  0xb770fc31 in __kernel_vsyscall ()
#1  0xb6f54ea9 in __GI_raise (sig=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#2  0xb6f56407 in __GI_abort () at abort.c:89
#3  0xb6f4dd07 in __assert_fail_base (
    fmt=0xb7088284 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", 
    assertion=0x82e0ac1 "!is_empty ()", file=0x82e0aa3
"../flower/include/interval.hh", 
    line=226, function=0x8301e80 "T Interval_t<T>::center() const [with T =
double]")
    at assert.c:92
#4  0xb6f4dd8b in __GI___assert_fail (assertion=0x82e0ac1 "!is_empty ()", 
    file=0x82e0aa3 "../flower/include/interval.hh", line=226, 
    function=0x8301e80 "T Interval_t<T>::center() const [with T = double]")
    at assert.c:101
#5  0x081ea629 in ?? ()
#6  0x081ea6b6 in ?? ()
#7  0xb760bf8f in scm_dapply () from /usr/lib/libguile.so.17
#8  0xb761286b in scm_apply () from /usr/lib/libguile.so.17
#9  0xb76130d5 in scm_call_1 () from /usr/lib/libguile.so.17
#10 0x080ca736 in ?? ()
#11 0x080ca9e6 in ?? ()
#12 0x081e6dd5 in ?? ()
#13 0xb760bf8f in scm_dapply () from /usr/lib/libguile.so.17
#14 0xb761286b in scm_apply () from /usr/lib/libguile.so.17
#15 0xb76130d5 in scm_call_1 () from /usr/lib/libguile.so.17
#16 0x080ca736 in ?? ()
#17 0x080ca9e6 in ?? ()
#18 0x08145f32 in ?? ()
#19 0xb760bf8f in scm_dapply () from /usr/lib/libguile.so.17
(More stack frames follow...)




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