In CppClassPtrReturnValue, check for NULL pointer, map into None
In CppClassPtrReturnValue, check for NULL pointer, map into None
ftalbrecht/pybindgen,ftalbrecht/pybindgen,gjcarneiro/pybindgen,cawka/pybindgen-old,gjcarneiro/pybindgen,gjcarneiro/pybindgen,cawka/pybindgen-old,ftalbrecht/pybindgen,cawka/pybindgen-old,ftalbrecht/pybindgen,cawka/pybindgen-old,gjcarneiro/pybindgen