Re: scheme engravers cause "Warnung: Attempting to remove nonexistinglistener."

[Phil Holmes]

"Reinhold Kainhofer" <address@hidden> wrote in message 
news:address@hidden
> If one uses a scheme engraver that instantiates itself for each context, 
> i.e.
>   \consists #(lambda (context) ...)
> then using listeners will cause the warning:
>   "Warnung: Attempting to remove nonexisting listener."
>
> Minimal test case attached. Output on the console is:
> address@hidden:~$ LANGUAGE=C lilypond Issue_RemovingNonExistingListener.ly
> GNU LilyPond 2.15.12
> Processing `Issue_RemovingNonExistingListener.ly'
> Parsing...
> Interpreting music...
> warning: Attempting to remove nonexisting listener.
> warning: Attempting to remove nonexisting listener.
> Preprocessing graphical objects...
> Finding the ideal number of pages...
> Fitting music on 1 page...
> Drawing systems...
> Layout output to `Issue_RemovingNonExistingListener.ps'...
> Converting to `./Issue_RemovingNonExistingListener.pdf'...
> Success: compilation successfully completed

Entered as http://code.google.com/p/lilypond/issues/detail?id=1902


--
Phil Holmes
Bug Squad