diff options
Diffstat (limited to 'Modules/_ctypes/callproc.c')
-rw-r--r-- | Modules/_ctypes/callproc.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 7d542fb50d..f408fd33ee 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1631,25 +1631,33 @@ resize(PyObject *self, PyObject *args) static PyObject * unpickle(PyObject *self, PyObject *args) { - PyObject *typ; - PyObject *state; - PyObject *result; - PyObject *tmp; + PyObject *typ, *state, *meth, *obj, *result; _Py_IDENTIFIER(__new__); _Py_IDENTIFIER(__setstate__); - if (!PyArg_ParseTuple(args, "OO", &typ, &state)) + if (!PyArg_ParseTuple(args, "OO!", &typ, &PyTuple_Type, &state)) return NULL; - result = _PyObject_CallMethodId(typ, &PyId___new__, "O", typ); - if (result == NULL) - return NULL; - tmp = _PyObject_CallMethodId(result, &PyId___setstate__, "O", state); - if (tmp == NULL) { - Py_DECREF(result); + obj = _PyObject_CallMethodIdObjArgs(typ, &PyId___new__, typ, NULL); + if (obj == NULL) return NULL; + + meth = _PyObject_GetAttrId(obj, &PyId___setstate__); + if (meth == NULL) { + goto error; } - Py_DECREF(tmp); - return result; + + result = PyObject_Call(meth, state, NULL); + Py_DECREF(meth); + if (result == NULL) { + goto error; + } + Py_DECREF(result); + + return obj; + +error: + Py_DECREF(obj); + return NULL; } static PyObject * |