Melchior FRANZ said:
> * Erik Hofman -- Friday 14 May 2004 20:40:
> > Melchior FRANZ wrote:
> > > That's due to Fred's changes in animation.cxx:502. in the
non-_use_personality
> > > if-branch _total_duration_sec is not instantiated and may be zero. This
leads
> > > to a beeping endless loop.
> >
> > While that does look suspicious, it isn't the problem (at least not for me).
>
> It is the problem for me. I've added this for now (not thought to be the right
> fix):
>
> Index: animation.cxx
> ===================================================================
> RCS file: /var/cvs/SimGear-0.3/SimGear/simgear/scene/model/animation.cxx,v
> retrieving revision 1.22
> diff -u -p -r1.22 animation.cxx
> --- a/animation.cxx 11 May 2004 22:21:24 -0000 1.22
> +++ b/animation.cxx 14 May 2004 18:53:48 -0000
> @@ -501,6 +501,10 @@ SGTimedAnimation::update()
> } else {
> while ( ( sim_time_sec - _last_time_sec ) >= _total_duration_sec ) {
> _last_time_sec += _total_duration_sec;
> + if (_total_duration_sec <= 0.0) {
> + std::cerr << "animation.cxx:505 _total_duration_sec = " <<
_total_duration_sec << std::endl;
> + break;
> + }
> }
> double duration = _duration_sec;
> if ( _step < (int)_branch_duration_sec.size() ) {
>
>
> and the error message does show up (with 0), and the break "fixes" the problem.
>
Ah yes, thanks for finding this. I did a different fix and confirmed the
issue, but I'm not sure what this is supposed to be doing either.
Changed the "subject" to maybe get Fred's attention.
Best,
Jim
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