Hi Rekado,
I think, this is expectable. The stop-translation-step is too late ...
you should create grobs in process-music.
If you want this to happen as a last action, you should look at the
order of all engravers. The last instanciated engraver should be
processed last, IIRC
HTH, Jan-Peter
On 01.03.2013 05:10, rekado rekado wrote:
\version "2.16.1"
#(define segfault-engraver
(list
(cons 'stop-translation-timestep
(lambda (trans)
;; creating the grob causes the segfault
(let ((x (ly:engraver-make-grob trans 'TextScript '())))
(ly:grob-set-property! x 'text "hi"))))))
\layout {
\context {
\Score
\accepts "SegTab"
}
\context {
\Staff
\name "SegTab"
\accepts "SegVoice"
}
\context {
\Voice
\name "SegVoice"
\consists \segfault-engraver
}
}
\header {
title = "Segfault"
}
\score {
\new GrandStaff
<<
\time 4/4
\new SegTab {
\new SegVoice = melody {
\relative f {
c'8-1\4 d-2 e4-3 f\3 g8-4
}
}
}
\new SegTab {
\new SegVoice = bass {
\relative f {
c,8-1\8 d e f4 g
}
}
}
>>
}
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