beam problem

[Han-Wen Nienhuys]

address@hidden writes:
> 
> Tadaa.
> 
> 
>     Werner
> 
> 
> ======================================================================
> 
> %
> % This file shows a problem with beams in lilypond
> % CVS 2004-01-16 07:44 MET.
> %
> % . I get a lot of
> %
> %     programming error: No beam posns (Continuing; cross thumbs)
> %
> %   warnings.  I wasn't able to make the example shorter; if I remove a
> %   bar, lilypond formats it within a single line (BTW, this yields an
> %   *extremely ugly* result because the spacing is squeezed to a
> %   minimum), and the error doesn't occur.

hi,

* Can you send me a stack-trace of the programming_error() ?

* I believe it is related to

  for (int i=0; i < broken_intos_.size (); i++)
    {
      SCM al = broken_intos_[i]->get_grob_property ("all-elements");
      al  = uniquify_list (al);  
    }

in system.cc.  Can you see if the problem goes away if you comment out
the uniquify_list() call?  I cannot duplicate the problem ; it might
be related to memory layout.


Thanks.

-- 

 Han-Wen Nienhuys   |   address@hidden   |   http://www.xs4all.nl/~hanwen