[osg-users] ref null pointer in Group::traverse

Sebastian Schmidt herrdersuppen at gmail.com
Thu Mar 16 08:06:30 PDT 2017

Sometimes my app is crashing in 


void Group::traverse(NodeVisitor& nv)
    for(NodeList::iterator itr=_children.begin();

where the first element of children is present (a MatrixTransform node), but the _ptr of the second child is 0x0.

It always happens during the initialization of my scene.

Its also mentionable that im using osg 3.0.1 with ThreadPerCamera and a separate ReaderWriter plugin that is drawing texture to PagedLOD objects.

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