def _set_cookie(self, domain, name, value, expire_time=None, port=None,
path='/', secure=False, discard=False, rest={}, **kwargs):
cookie = compat_cookiejar.Cookie(
- 0, name, value, port, not port is None, domain, True,
+ 0, name, value, port, port is not None, domain, True,
domain.startswith('.'), path, True, secure, expire_time,
discard, None, None, rest)
self._downloader.cookiejar.set_cookie(cookie)