[Lilypond-auto] Issue 2720 in lilypond: Crash with incorrect parallel input

[lilypond]

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

New issue 2720 by address@hidden: Crash with incorrect parallel input
http://code.google.com/p/lilypond/issues/detail?id=2720

I was trying to sort out a user's problem, and managed to adjust the music  
with incorrect syntax, but lily crashes.  This is a pretty minimal example,  
and crashes (Windows) on 2.15.27 but not on 2.15.26.

\version "2.14.0"

<<
  { b4 c c2 } \\
  { c1 }
  | d'2.


It segfaults on Ubuntu on current git.