Re: [openvrml-develop] Crash on Exit

[Braden M. <br...@en...>]

On Wed, 2002-04-03 at 10:02, Michael Schuldt wrote:
> At 09:55 03.04.2002 -0500, you wrote:
> >On Wed, 2002-04-03 at 09:18, Michael Schuldt wrote:
> > > Hi,
> > >
> > > the glut lookat and the win32lookat crashs on exit, the seg vault 
> > occurs at
> > > the removeBackground or removeViewpoint ... Method of VRMLScene.
> > > This is the reason why the destructor for the Class Image and anything 
> > else
> > > isn't called. But I need this to clean up any memory leaks caused
> > > from large movies. How can I solve this problem
> >
> >Are you getting this using the CVS version of OpenVRML?
> 
> Yes, the version is from 03.03.2002

Oh, yeah... I remember this now.

There are a few "issues" here, but the one that's really annoying is the
fact that VrmlNamespace must be deleted *after* the nodes in the
namespace have been deleted, and that's not happening.

This is going to be rather time consuming to fix, and I can't spare the
cycles to do it right now. I'll look at doing this after the
rearchitecture branch gets merged back into the main branch; but another
way to skin this cat is to implement refcounting of namespaces, which
needs to happen anyway.

-- 
Braden McDaniel                           e-mail: <br...@en...>
<http://endoframe.com>                    Jabber: <br...@ja...>