[Python-checkins] cpython (merge 3.3 -> 3.4): merge 3.3 (#24044)

Thu Apr 23 23:08:06 CEST 2015

https://hg.python.org/cpython/rev/80485b8e43cd
changeset: 95788:80485b8e43cd
branch: 3.4
parent: 95784:0f9c43fb189d
parent: 95787:0d8f15053f42
user: Benjamin Peterson <benjamin at python.org>
date: Thu Apr 23 17:06:33 2015 -0400
summary:
 merge 3.3 (#24044)
files:
 Misc/NEWS | 3 +++
 Objects/listobject.c | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -28,6 +28,9 @@
 - Issue #23629: Fix the default __sizeof__ implementation for variable-sized
 objects.
 
+- Issue #24044: Fix possible null pointer dereference in list.sort in out of
+ memory conditions.
+
 Library
 -------
 
diff --git a/Objects/listobject.c b/Objects/listobject.c
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -1961,8 +1961,10 @@
 keys = &ms.temparray[saved_ob_size+1];
 else {
 keys = PyMem_MALLOC(sizeof(PyObject *) * saved_ob_size);
- if (keys == NULL)
- return NULL;
+ if (keys == NULL) {
+ PyErr_NoMemory();
+ goto keyfunc_fail;
+ }
 }
 
 for (i = 0; i < saved_ob_size ; i++) {
-- 
Repository URL: https://hg.python.org/cpython
