From 5787ef621a76dfe225308f0001d60e5e46e9a55f Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Thu, 12 May 2016 10:32:30 +0300
Subject: [PATCH] Issue #27005: Fixed the call of
 PyObject_CallFunctionObjArgs().

---
 Objects/floatobject.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index f640dd3e1f2..5b2742a6c85 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -1412,7 +1412,7 @@ float_fromhex(PyObject *cls, PyObject *arg)
         goto parse_error;
     result = PyFloat_FromDouble(negate ? -x : x);
     if (cls != (PyObject *)&PyFloat_Type && result != NULL) {
-        Py_SETREF(result, PyObject_CallFunctionObjArgs(cls, result));
+        Py_SETREF(result, PyObject_CallFunctionObjArgs(cls, result, NULL));
     }
     return result;