Issue 1260 in lilypond: Crash with \tempo

[lilypond]

Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Critical Regression

New issue 1260 by address@hidden: Crash with \tempo
http://code.google.com/p/lilypond/issues/detail?id=1260

Reported by Jay Anderson:
\version "2.13.32"

\score
{
  <<
    \new Staff
    {
      %R1 % inserting this music removes the segfault
      \tempo "Andante" 4=63 % commenting out removes the segfault
      R1
    }
    \new Staff
    {
      R1
    }
  >>
  \layout
  {
  }
}

$ lilypond seg.ly
GNU LilyPond 2.13.32
Processing `seg.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...Segmentation fault

---

The crash doesn't happen with one of the following solutions:
- \tempo command is commented out
- the second staff is commented out
- there is some music before the \tempo command

2.12.3 compiles just fine!