diff options
Diffstat (limited to 'Modules/itertoolsmodule.c')
| -rw-r--r-- | Modules/itertoolsmodule.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 4dca054..68e176f 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -1591,6 +1591,7 @@ izip_next(izipobject *lz) PyObject *result = lz->result; PyObject *it; PyObject *item; + PyObject *olditem; if (tuplesize == 0) return NULL; @@ -1604,8 +1605,9 @@ izip_next(izipobject *lz) Py_DECREF(result); return NULL; } - Py_DECREF(PyTuple_GET_ITEM(result, i)); + olditem = PyTuple_GET_ITEM(result, i); PyTuple_SET_ITEM(result, i, item); + Py_DECREF(olditem); } } else { result = PyTuple_New(tuplesize); |