| commit | 0bad4d63c654d93e1f32ff35026405a3987db5ca | [log] [tgz] |
|---|---|---|
| author | Yury Selivanov <yury@magic.io> | Tue Jan 23 16:26:07 2018 -0500 |
| committer | GitHub <noreply@github.com> | Tue Jan 23 16:26:07 2018 -0500 |
| tree | 860799a5fbf36f77f1dbd68a8ee98819b773f006 | |
| parent | 9d411c119fdd8e42209ec16be27686a843507f18 [diff] [blame] |
bpo-32436: Fix potential NULL dereference (#5286)
diff --git a/Python/hamt.c b/Python/hamt.c index eb69fdd..af3dfce 100644 --- a/Python/hamt.c +++ b/Python/hamt.c
@@ -1055,6 +1055,10 @@ #endif PyHamtNode_Bitmap *clone = hamt_node_bitmap_clone(self); + if (clone == NULL) { + return W_ERROR; + } + Py_SETREF(clone->b_array[val_idx], (PyObject *)sub_node); /* borrow */