HI Nick, I'm afraid I don't have ideas about the cause yet, the line of code you quote where the crash occurs looks fine, the objects in play should all still be valid. Does the error occur on standard OSG examples? Does both the release and debug builds crash on exit?
Robert. On Fri, Feb 19, 2010 at 10:11 AM, Trajce (Nick) Nikolov <[email protected]> wrote: > Hi Robert, > I am getting a crash when cleaning up dynamic viewer > osg::ref_ptr<osgViewer::CompositeViewer> viewer; > ...... > viewer = 0; > > osg63-osgViewerd.dll!osg::observer_ptr<osgViewer::ViewerBase>::objectDeleted(void > * obj=0x019c0ce4) Line 115 + 0x6 bytes C++ > osg63-osgd.dll!osg::ObserverSet::signalObjectDeleted(void * > ptr=0x019c0ce4) Line 68 + 0x20 bytes C++ > osg63-osgd.dll!osg::Referenced::signalObserversAndDelete(bool > signalUnreferened=true, bool signalDelete=true, bool doDelete=true) Line > 311 C++ > osg63-osgd.dll!osg::Referenced::unref() Line 196 C++ > > KtIGLibOSGD.dll!osg::ref_ptr<osgViewer::CompositeViewer>::operator=(osgViewer::CompositeViewer > * ptr=0x00000000) Line 57 C++ >> KtIGLibOSGD.dll!KtIGLibOSG::destroy() Line 72 C++ > > down to > virtual void objectDeleted(void* obj) > { > T* ref_obj = static_cast<T*>(obj); > OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex); > HERE->>> if (ref_obj->referenceCount() == 0) _ptr = 0; > } > -Nick > > > On Fri, Feb 19, 2010 at 11:36 AM, Robert Osfield <[email protected]> > wrote: >> >> Hi All, >> >> To give you all a chance to thrash the OSG svn/trunk to an inch of >> it's life I'm headline for a few hours (to do my weekly long run). >> I'll be back at lunchtime, and if all looks well I'll go for making >> 2.7.9 this afternoon (UK time). >> >> Thanks for all the testing, >> Robert. >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
