Re: Yet another 2 patches for music streams

[Han-Wen Nienhuys]

Erik Sandberg schreef:
> On Monday 22 May 2006 11:47, Han-Wen Nienhuys wrote:
> > Erik Sandberg schreef:
> > > +  if (start_moment_.main_part_.is_infinity () && start_moment_ < 0)
> > > +    start_moment_ = now;
> > > +
> > I don't understand. What is this for?
>
> I remember now.
>
> When I streamified Score::Prepare, I introduced a new convention: Before 
> iteration starts, the current moment is set to -inf. (I think it was 0 
> before, which is confusing if a piece starts with grace notes).
>
> With this convention, the above lines are required because the part-combiner's 
> start_moment_ is set in construct_children, which might be called before 
> iteration starts. I suspect this fixes a bug that nobody has found yet.

ok, sounds good. Can you document in a comment?


--

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

LilyPond Software Design
 -- Code for Music Notation
http://www.lilypond-design.com