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Re: displayLilyMusic and scheme-engraver
From: |
David Kastrup |
Subject: |
Re: displayLilyMusic and scheme-engraver |
Date: |
Sun, 05 Feb 2017 15:34:37 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Jan-Peter Voigt <address@hidden> writes:
> Hi folks,
>
> I just stumbled over a bug with \displayLilyMusic and
> scheme-engravers. The following fails in recent devel:
>
> %%%
>
> \version "2.19.55"
>
> \displayLilyMusic \new Staff \with {
> \consists #(lambda (context)
> (make-engraver))
> } \relative { bes'4 a c b }
>
> %%%
>
> ERROR: In procedure symbol->string:
> ERROR: Wrong type argument in position 1 (expecting symbol):
> #<procedure #f (context)>
>
> %%%
>
> Until 2.19.53 or 54 this didn't crash, but the output was not a
> serialization of the context-mod (\with), so I assume, someone is
> working on it :-)
>
> I will have a look into the internals after lunch.
That will likely be in connection with issue 1365. I'll take a look.
--
David Kastrup