From e0dcb85b7d64153d1741698c04a6736c9669603a Mon Sep 17 00:00:00 2001
From: Zackery Spytz <zspytz@gmail.com>
Date: Sun, 28 Apr 2019 06:58:52 -0600
Subject: bpo-36745: Fix a possible reference leak in PyObject_SetAttr()
 (GH-12993)

https://bugs.python.org/issue36745
---
 Objects/object.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Objects/object.c b/Objects/object.c
index e7ec7ae..589bf36 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -1044,8 +1044,10 @@ PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value)
     }
     if (tp->tp_setattr != NULL) {
         const char *name_str = PyUnicode_AsUTF8(name);
-        if (name_str == NULL)
+        if (name_str == NULL) {
+            Py_DECREF(name);
             return -1;
+        }
         err = (*tp->tp_setattr)(v, (char *)name_str, value);
         Py_DECREF(name);
         return err;
-- 
cgit v0.12