cpython: 395e67f348e7 (original) (raw)

Mercurial > cpython

changeset 84671:395e67f348e7

Issue #18408: Fix list.extend(), handle list_resize() failure [#18408]

Victor Stinner victor.stinner@gmail.com
date	Tue, 16 Jul 2013 21:45:58 +0200
parents	f0efd7ea1627
children	ac4e8e6a7436
files	Objects/listobject.c
diffstat	1 files changed, 4 insertions(+), 2 deletions(-)[+] [-] Objects/listobject.c 6

line wrap: on

line diff

--- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -871,8 +871,10 @@ listextend(PyListObject self, PyObject } / Cut back result list if initial guess was too large. */

if (Py_SIZE(self) < self->allocated)

   list_resize(self, Py_SIZE(self));  /* shrinking can't fail */[](#l1.8)

if (Py_SIZE(self) < self->allocated) {

   if (list_resize(self, Py_SIZE(self)) < 0)[](#l1.10)

```
       goto error;[](#l1.11)
```
}

Py_DECREF(it); Py_RETURN_NONE;