1 files changed, 3 insertions, 2 deletions
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 8cd95ba890..f8ae0c05e2 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -1954,9 +1954,10 @@ set_reduce(PySetObject *so, PyObject *Py_UNUSED(ignored))
     args = PyTuple_Pack(1, keys);
     if (args == NULL)
         goto done;
-    dict = _PyObject_GetAttrId((PyObject *)so, &PyId___dict__);
+    if (_PyObject_LookupAttrId((PyObject *)so, &PyId___dict__, &dict) < 0) {
+        goto done;
+    }
     if (dict == NULL) {
-        PyErr_Clear();
         dict = Py_None;
         Py_INCREF(dict);
     }