iptables: fix param check in append_csv function

This commit is contained in:
Daniel Vigueras 2016-01-18 16:11:13 +01:00
parent 570869ef48
commit 16d17d287f

View file

@ -238,7 +238,7 @@ def append_param(rule, param, flag, is_list):
def append_csv(rule, param, flag):
if param is not None:
if param:
rule.extend([flag, ','.join(param)])