From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 17 Jul 2013 19:58:41 +0000 (+0200)
Subject: Issue #18408: Fix Py_ReprEnter(), handle PyList_Append() failure
X-Git-Tag: v3.4.0a1~163
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e901d1fbdff989c3d4b47eb46b0eb1ae6e46b71c;p=python

Issue #18408: Fix Py_ReprEnter(), handle PyList_Append() failure
---

diff --git a/Objects/object.c b/Objects/object.c
index 700e8bef56..e957d9d7b0 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -1910,7 +1910,8 @@ Py_ReprEnter(PyObject *obj)
         if (PyList_GET_ITEM(list, i) == obj)
             return 1;
     }
-    PyList_Append(list, obj);
+    if (PyList_Append(list, obj) < 0)
+        return -1;
     return 0;
 }