From: Victor Stinner <victor.stinner@gmail.com>
Date: Sat, 20 Aug 2016 00:37:41 +0000 (+0200)
Subject: Issue #27366: Fix init_subclass()
X-Git-Tag: v3.6.0b1~635
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=253021dd945b824097415d76b5925a82b9b3e0bc;p=python

Issue #27366: Fix init_subclass()

Handle PyTuple_New(0) failure.
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 68e4f90ab6..0f18355853 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -7018,6 +7018,11 @@ init_subclass(PyTypeObject *type, PyObject *kwds)
         return -1;
 
     tuple = PyTuple_New(0);
+    if (tuple == NULL) {
+        Py_DECREF(func);
+        return 0;
+    }
+
     tmp = PyObject_Call(func, tuple, kwds);
     Py_DECREF(tuple);
     Py_DECREF(func);