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+ fixes #0001368: Subclassing Matrix silently fails

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This commit is contained in:
wmayer 2015-10-12 18:29:00 +02:00
parent aac2b26c11
commit 706d159339
1 changed files with 9 additions and 0 deletions
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9
src/App/Application.cpp
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@ -187,6 +187,15 @@ Application::Application(ParameterManager * /*pcSysParamMngr*/,
// introducing additional classes
// 0001368: Subclassing Matrix silently fails
// Remove the Py_TPFLAGS_BASETYPE flag to disallow subclasses
Base::VectorPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
Base::MatrixPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
Base::BoundBoxPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
Base::PlacementPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
Base::RotationPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
Base::AxisPy::Type.tp_flags &= ~Py_TPFLAGS_BASETYPE;
// NOTE: To finish the initialization of our own type objects we must
// call PyType_Ready, otherwise we run into a segmentation fault, later on.
// This function is responsible for adding inherited slots from a type's base class.