diff options
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/typeobject.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 5952b4e..ba2834a 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -674,8 +674,31 @@ subtype_dict(PyObject *obj, void *context) return dict; } +static int +subtype_setdict(PyObject *obj, PyObject *value, void *context) +{ + PyObject **dictptr = _PyObject_GetDictPtr(obj); + PyObject *dict; + + if (dictptr == NULL) { + PyErr_SetString(PyExc_AttributeError, + "This object has no __dict__"); + return -1; + } + if (value == NULL || !PyDict_Check(value)) { + PyErr_SetString(PyExc_TypeError, + "__dict__ must be set to a dictionary"); + return -1; + } + dict = *dictptr; + Py_INCREF(value); + *dictptr = value; + Py_XDECREF(dict); + return 0; +} + static PyGetSetDef subtype_getsets[] = { - {"__dict__", subtype_dict, NULL, NULL}, + {"__dict__", subtype_dict, subtype_setdict, NULL}, {0}, }; |