diff options
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Objects/listobject.c | 6 |
2 files changed, 7 insertions, 2 deletions
@@ -28,6 +28,9 @@ Core and Builtins - 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 index b6c1d78..19967ca 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -1961,8 +1961,10 @@ listsort(PyListObject *self, PyObject *args, PyObject *kwds) 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++) { |