diff options
Diffstat (limited to 'Objects/listobject.c')
-rw-r--r-- | Objects/listobject.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Objects/listobject.c b/Objects/listobject.c index 78def29..9ee5756 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -650,12 +650,13 @@ listappend(PyListObject *self, PyObject *v) static int listextend_internal(PyListObject *self, PyObject *b) { - register int selflen = PyList_GET_SIZE(self); + int selflen = PyList_GET_SIZE(self); int blen; register int i; PyObject **src, **dest; - if (PyObject_Size(b) == 0) { + blen = PyObject_Size(b); + if (blen == 0) { /* short circuit when b is empty */ Py_DECREF(b); return 0; @@ -679,7 +680,6 @@ listextend_internal(PyListObject *self, PyObject *b) } } - blen = PyObject_Size(b); if (list_resize(self, selflen + blen) == -1) { Py_DECREF(b); return -1; |