Check whether interface-list exits before querying its length

reviewable/pr18780/r1
Eike Frost 9 years ago
parent 479f99678b
commit 6acc369377

@ -289,9 +289,11 @@ class Host(object):
# check the exist_interfaces whether it equals the interfaces or not
def check_interface_properties(self, exist_interface_list, interfaces):
interfaces_port_list = []
if len(interfaces) >= 1:
for interface in interfaces:
interfaces_port_list.append(int(interface['port']))
if interfaces is not None:
if len(interfaces) >= 1:
for interface in interfaces:
interfaces_port_list.append(int(interface['port']))
exist_interface_ports = []
if len(exist_interface_list) >= 1:

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