handle fact not yet existing

[mirror/dsa-puppet.git] / modules / puppetmaster / lib / puppet / parser / functions / onion_tor_service_hostname.rb

diff --git a/modules/puppetmaster/lib/puppet/parser/functions/onion_tor_service_hostname.rb b/modules/puppetmaster/lib/puppet/parser/functions/onion_tor_service_hostname.rb
index 9635dba..ca642da 100644 (file)
--- a/modules/puppetmaster/lib/puppet/parser/functions/onion_tor_service_hostname.rb
+++ b/modules/puppetmaster/lib/puppet/parser/functions/onion_tor_service_hostname.rb
@@ -4,6 +4,7 @@ module Puppet::Parser::Functions
     servicename = args.shift()
 
     onion_tor_service_hostname_fact = lookupvar('onion_tor_service_hostname')
+    return nil if onion_tor_service_hostname_fact.nil?
 
     require 'json'
     parsed = JSON.parse(onion_tor_service_hostname_fact)