> @@ -86,8 +86,10 @@ public NodeMetadata apply(InstanceInZone instanceInZone) {
>
> String group = groupFromMapOrName(input.getMetadata().getItems(),
> input.getName(),
> nodeNamingConvention);
> - FluentIterable<String> tags =
> FluentIterable.from(input.getTags().getItems())
> -
> .filter(Predicates.not(firewallTagNamingConvention.get(group).isFirewallTag()));
> + FluentIterable<String> tags =
> FluentIterable.from(input.getTags().getItems());
> + if (group != null) {
> + tags =
> tags.filter(Predicates.not(firewallTagNamingConvention.get(group).isFirewallTag()));
Three-space indent, please!
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