CLOUDSTACK-6927: catch empty cmd

2014-06-04 16:06:08 +02:00 · 2014-06-04 16:06:08 +02:00 · 07602d81af
parent 0711d14b87
commit 07602d81af
1 changed files with 2 additions and 0 deletions
--- a/scripts/vm/network/security_group.py
+++ b/scripts/vm/network/security_group.py
@ -547,6 +547,8 @@ def delete_rules_for_vm_in_bridge_firewall_chain(vmName):
    delcmds = execute(delcmd).split('\n')
    delcmds.pop()
    for cmd in delcmds:
+        if cmd == '':
+            continue
        try:
            execute("iptables " + cmd)
        except: