diff --git a/Python/ceval.c b/Python/ceval.c
index 50665defd382a2..291e753dec0ce5 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -627,12 +627,14 @@ _PyEval_MatchKeys(PyThreadState *tstate, PyObject *map, PyObject *keys)
PyObject *seen = NULL;
PyObject *dummy = NULL;
PyObject *values = NULL;
- PyObject *get = NULL;
// We use the two argument form of map.get(key, default) for two reasons:
// - Atomically check for a key and get its value without error handling.
// - Don't cause key creation or resizing in dict subclasses like
// collections.defaultdict that define __missing__ (or similar).
- int meth_found = _PyObject_GetMethod(map, &_Py_ID(get), &get);
+ _PyCStackRef cref;
+ _PyThreadState_PushCStackRef(tstate, &cref);
+ int meth_found = _PyObject_GetMethodStackRef(tstate, map, &_Py_ID(get), &cref.ref);
+ PyObject *get = PyStackRef_AsPyObjectBorrow(cref.ref);
if (get == NULL) {
goto fail;
}
@@ -682,12 +684,12 @@ _PyEval_MatchKeys(PyThreadState *tstate, PyObject *map, PyObject *keys)
}
// Success:
done:
- Py_DECREF(get);
+ _PyThreadState_PopCStackRef(tstate, &cref);
Py_DECREF(seen);
Py_DECREF(dummy);
return values;
fail:
- Py_XDECREF(get);
+ _PyThreadState_PopCStackRef(tstate, &cref);
Py_XDECREF(seen);
Py_XDECREF(dummy);
Py_XDECREF(values);
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