From f0afe77c52971e17e559ae4e7889bf353fccffb5 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Wed, 31 Aug 2016 08:44:11 -0700
Subject: [PATCH] Issue #27909: Fix INCREF for possible NULL value

---
 Python/import.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Python/import.c b/Python/import.c
index 5025e755f4f..7018d59e88b 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -1056,7 +1056,7 @@ _imp_create_builtin(PyObject *module, PyObject *spec)
     mod = _PyImport_FindExtensionObject(name, name);
     if (mod || PyErr_Occurred()) {
         Py_DECREF(name);
-        Py_INCREF(mod);
+        Py_XINCREF(mod);
         return mod;
     }