diff options
Diffstat (limited to 'source/blender/python/generic/mathutils.c')
| -rw-r--r-- | source/blender/python/generic/mathutils.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/source/blender/python/generic/mathutils.c b/source/blender/python/generic/mathutils.c index 1f802edcdea..7d56f1e0904 100644 --- a/source/blender/python/generic/mathutils.c +++ b/source/blender/python/generic/mathutils.c @@ -325,13 +325,30 @@ PyObject *BaseMathObject_getWrapped(BaseMathObject *self, void *UNUSED(closure)) return PyBool_FromLong((self->wrapped == Py_WRAP) ? 1:0); } -void BaseMathObject_dealloc(BaseMathObject * self) +int BaseMathObject_traverse(BaseMathObject *self, visitproc visit, void *arg) +{ + Py_VISIT(self->cb_user); + return 0; +} + +int BaseMathObject_clear(BaseMathObject *self) +{ + Py_CLEAR(self->cb_user); + return 0; +} + +void BaseMathObject_dealloc(BaseMathObject *self) { /* only free non wrapped */ - if(self->wrapped != Py_WRAP) - PyMem_Free(self->data); + if(self->wrapped != Py_WRAP) { + /* the ONLY time this should be NULL is when the value failed to initialize */ + if(self->data) { + PyMem_Free(self->data); + } + } + + BaseMathObject_clear(self); - Py_XDECREF(self->cb_user); Py_TYPE(self)->tp_free(self); // PyObject_DEL(self); // breaks subtypes } |