@@ -4312,6 +4312,7 @@ long_pow(PyObject *v, PyObject *w, PyObject *x)
                 goto Error;
             Py_DECREF(a);
             a = temp;
+            temp = NULL;
         }
 
         /* Reduce base by modulus in some cases:
Original file line number	Diff line number	Diff line change
@@ -4312,6 +4312,7 @@ long_pow(PyObject v, PyObject w, PyObject *x)
4312	4312	goto Error;
4313	4313	Py_DECREF(a);
4314	4314	a = temp;
	4315	+ temp = NULL;
4315	4316	}
4316	4317
4317	4318	/* Reduce base by modulus in some cases: