Check that self->obj isn't NULL before probing its typeid in tp_traverse
Check that self->obj isn't NULL before probing its typeid in tp_traverse

caramucho/pybindgen,caramucho/pybindgen,caramucho/pybindgen,caramucho/pybindgen,cawka/pybindgen,cawka/pybindgen,cawka/pybindgen,cawka/pybindgen