SVN from this morning, wxWidgets 2.7.0-1 gtk. Run osgviewerWX (or also osgviewerWXd) and close the window with the right X button. The application exits with the following warning:
Warning: deleting still referenced object 0x81b2be8 of type 'PN3osg10ReferencedE' the final reference count was 1, memory corruption possible. The strange thing is that running osgviewerWXd under valgrind reveals problems inside the Qt library (see below)! Warning: deleting still referenced object 0x781e408 of type 'PN3osg10ReferencedE' the final reference count was 1, memory corruption possible. ==10434== ==10434== Invalid read of size 4 ==10434== at 0x6738746: QApplication::notify(QObject*, QEvent*) (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x6799DB2: QObject::removeChild(QObject*) (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x679936E: QObject::~QObject() (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x6754A0A: QFontCache::~QFontCache() (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x674F949: (within /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x51D0203: exit (in /lib/tls/libc-2.3.5.so) ==10434== by 0x51BAEA7: (below main) (in /lib/tls/libc-2.3.5.so) ==10434== Address 0x6DDF314 is 4 bytes inside a block of size 8 free'd ==10434== at 0x401C489: operator delete(void*) (vg_replace_malloc.c:244) ==10434== by 0x673F31D: QPtrList<QPostEvent>::deleteItem(void*) (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x6A5392C: QGList::clear() (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x673F81C: QPostEventList::~QPostEventList() (in /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x6737B09: (within /usr/lib/qt3/lib/libqt-mt.so.3.3.4) ==10434== by 0x51D0203: exit (in /lib/tls/libc-2.3.5.so) ==10434== by 0x51BAEA7: (below main) (in /lib/tls/libc-2.3.5.so) Strange... Anyway, setting the notification level show a problem with GraphicsContext::unregisterGraphicsContext Viewer::~Viewer():: start destructor getThreads = 0 close(1)0x81b4af8 Releasing GL objects for Camera=0x81c4d50 _state=0x81c4968 Closing still viable window 0 _state->getContextID()=0 Doing Flush Done Flush 100 decrementUsageCount()0 GraphicsContext::decrementContextIDUsageCount(0) to 0 Viewer::~Viewer() end destrcutor getThreads = 0 Destructing osg::View Done destructing osg::View close(0)0x81b4af8 Releasing GL objects for Camera=0x81c4d50 _state=0 GraphicsContext::unregisterGraphicsContext 0x81b4af8 Warning: deleting still referenced object 0x81b4af8 of type 'PN3osg10ReferencedE' the final reference count was 1, memory corruption possible. Closing DynamicLibrary osgdb_osg.so Closing DynamicLibrary osgdb_rgb.so ~RegisterWindowingSystemInterfaceProxy() GraphicsContext::setWindowingSystemInterface() 0 0x403e0e18 Hope could be useful mario -- Ing. Mario Valle Visualization Group | http://www.cscs.ch/~mvalle Swiss National Supercomputing Centre (CSCS) | Tel: +41 (91) 610.82.60 v. Cantonale Galleria 2, 6928 Manno, Switzerland | Fax: +41 (91) 610.82.82 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org