From 50abf2294ed5623e9b8025c5ed8e143f2f4af75c Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 7 Nov 2013 23:56:10 +0100
Subject: [PATCH] Issue #19437: Fix fsconvert_strdup(), raise a MemoryError on
 PyMem_Malloc() failure

---
 Modules/posixmodule.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 789bf27bc4d..f282f998332 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -5053,8 +5053,10 @@ int fsconvert_strdup(PyObject *o, char**out)
         return 0;
     size = PyBytes_GET_SIZE(bytes);
     *out = PyMem_Malloc(size+1);
-    if (!*out)
+    if (!*out) {
+        PyErr_NoMemory();
         return 0;
+    }
     memcpy(*out, PyBytes_AsString(bytes), size+1);
     Py_DECREF(bytes);
     return 1;