| commit | d0e8212ed70445cc3d48b0d4ae7c9cb480004010 | [log] [tgz] |
|---|---|---|
| author | Xiang Zhang <angwerzx@126.com> | Mon Feb 20 12:25:16 2017 +0800 |
| committer | GitHub <noreply@github.com> | Mon Feb 20 12:25:16 2017 +0800 |
| tree | a9d646b5f5aa9f193fb05b124c53d4f91ade1de1 | |
| parent | e395c4dbe19115aaab315c2a113b172e9fef307a [diff] [blame] |
bpo-29347: Fix possibly dereferencing undefined pointers when creating weakref objects (#128)
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c index d12db91..da05950 100644 --- a/Objects/weakrefobject.c +++ b/Objects/weakrefobject.c
@@ -24,6 +24,8 @@ { self->hash = -1; self->wr_object = ob; + self->wr_prev = NULL; + self->wr_next = NULL; Py_XINCREF(callback); self->wr_callback = callback; }