gh-104454: Fix refleak in AttributeError_reduce (#104455)

* Fix the reference leak introduced by #103333 Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
python · May 13, 2023 · 7d2deaf · 7d2deaf
1 parent 46f1c78
commit 7d2deaf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Objects/exceptions.c b/Objects/exceptions.c
@@ -2324,7 +2324,9 @@ AttributeError_reduce(PyAttributeErrorObject *self, PyObject *Py_UNUSED(ignored)
         return NULL;
     }
 
-    return PyTuple_Pack(3, Py_TYPE(self), self->args, state);
+    PyObject *return_value = PyTuple_Pack(3, Py_TYPE(self), self->args, state);
+    Py_DECREF(state);
+    return return_value;
 }
 
 static PyMemberDef AttributeError_members[] = {