Issue [#5246] is related

---

** [issues:#5234] Segfault when music is empty and only MIDI file is generated**

**Status:** Accepted
**Created:** Wed Nov 08, 2017 11:26 PM UTC by Simon Albrecht
**Last Updated:** Mon Feb 10, 2020 03:13 PM UTC
**Owner:** nobody
**Attachments:**

- 
[debug.ly](https://sourceforge.net/p/testlilyissues/issues/5234/attachment/debug.ly)
 (63 Bytes; text/x-lilypond)
- 
[debug.midi](https://sourceforge.net/p/testlilyissues/issues/5234/attachment/debug.midi)
 (0 Bytes; audio/midi)


The following code generates a segfault using 2.19.80 (Ubuntu 16.04, 64-bit):

~~~~
\version "2.19.80"
\score {
  \new StaffGroup {}
  \midi {}
}
~~~~

~~~~
$ lilypond debug.ly
GNU LilyPond 2.19.80
Processing `debug.ly'
Parsing...
Interpreting music...
warning: no music found in score
MIDI output to `debug.midi'...Segmentation fault (core dumped) 
~~~~


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