From: Neal Norwitz <nnorwitz@gmail.com>
Date: Thu, 20 Oct 2005 04:15:52 +0000 (+0000)
Subject: SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc.  Will backport
X-Git-Tag: v2.5a0~1282
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95c1e5065ca572a4a3f602487ff6112f089a9257;p=python

SF bug #1331563 ] string_subscript doesn't check for failed PyMem_Malloc.  Will backport
---

diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 5797eb91ef..78560de9d6 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1198,6 +1198,8 @@ string_subscript(PyStringObject* self, PyObject* item)
 		else {
 			source_buf = PyString_AsString((PyObject*)self);
 			result_buf = PyMem_Malloc(slicelength);
+			if (result_buf == NULL)
+				return PyErr_NoMemory();
 
 			for (cur = start, i = 0; i < slicelength; 
 			     cur += step, i++) {