From: Pablo Galindo <Pablogsal@gmail.com>
Date: Sat, 3 Jul 2021 20:00:28 +0000 (+0100)
Subject: bpo-44553: Correct failure in tp_new for the union object (GH-27008)
X-Git-Tag: v3.11.0a1~737
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bc3961485639cc73de7c4c7eed1b56f3c74939bf;p=thirdparty%2FPython%2Fcpython.git

bpo-44553: Correct failure in tp_new for the union object (GH-27008)
---

diff --git a/Objects/unionobject.c b/Objects/unionobject.c
index cc7181d2475c..8435763b5ea7 100644
--- a/Objects/unionobject.c
+++ b/Objects/unionobject.c
@@ -490,10 +490,10 @@ _Py_Union(PyObject *args)
     }
 
     result->args = dedup_and_flatten_args(args);
+    _PyObject_GC_TRACK(result);
     if (result->args == NULL) {
-        PyObject_GC_Del(result);
+        Py_DECREF(result);
         return NULL;
     }
-    _PyObject_GC_TRACK(result);
     return (PyObject*)result;
 }