Hi J-S, > One thing you need to be careful of when deriving classes from OSG base > classes which themselves derive from osg::Referenced ... In most cases, > the destructors of those classes should be protected. Since they're > normally protected already (as in osg::Object, osg::Drawable, etc) you > shouldn't expose them in public scope in your derived class, which > would > allow them to be (erroneously) deleted at any time by the application > instead of being deleted automatically when their ref count goes down > to 0.
That was the problem. The destructor of my derived class was public. I changed it to protected and to use a ref_ptr for the class and no more crashes. I'm not sure I would have ever found this bug. I wasn't even looking in that direction. So, thanks so much! chuck _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
