Bus error on skip within doubly-nested tuplets

[Trevor Bača]

Hi,

A skip within a doubly-nested tuplet causes a bus error. For example ...

%%% BEGIN BUG %%%

\version "2.9.26"

\new Staff {
  \times 2/3 {
     \times 2/3 {
        c'8
        s4 % THIS IS THE OFFENDING EXPRESSION
     }
     c'4
     c'4
     c'4
  }
}

%%% END BUG %%%

... generates the following:

GNU LilyPond 2.9.26
Processing `0016.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects... Bus error



The skip is required for the error; changing the note to a skip like
this interprets fine:

%%% BEGIN OK %%%

\version "2.9.26"

\new Staff {
  \times 2/3 {
     \times 2/3 {
        c'8
        c'4 % THIS IS OK
     }
     c'4
     c'4
     c'4
  }
}

%%% END OK %%%


The error seems somewhat important, given that interpretation stops completely.


--
Trevor Bača
address@hidden