1 files changed, 1 insertions, 3 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index e2852328..c17de44 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -125,11 +125,9 @@ sys_set_object(PyInterpreterState *interp, PyObject *key, PyObject *v)
     }
     PyObject *sd = interp->sysdict;
     if (v == NULL) {
-        v = _PyDict_Pop(sd, key, Py_None);
-        if (v == NULL) {
+        if (PyDict_Pop(sd, key, NULL) < 0) {
             return -1;
         }
-        Py_DECREF(v);
         return 0;
     }
     else {