From: Travis Fields <travis@puppetlabs.com>
Date: Tue, 24 Jun 2014 05:47:03 +0000 (-0700)
Subject: Increase resilience if lookup var comes back with nil object
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=64f0ae2269be8b98d2d028dcb6a732be67b0f3a6;p=puppet-stdlib.git

Increase resilience if lookup var comes back with nil object
---

diff --git a/lib/puppet/parser/functions/has_interface_with.rb b/lib/puppet/parser/functions/has_interface_with.rb
index 7f150a7..927b0df 100644
--- a/lib/puppet/parser/functions/has_interface_with.rb
+++ b/lib/puppet/parser/functions/has_interface_with.rb
@@ -25,7 +25,7 @@ has_interface_with("lo")                        => true
     interfaces = lookupvar('interfaces')
 
     # If we do not have any interfaces, then there are no requested attributes
-    return false if (interfaces == :undefined)
+    return false if (interfaces == :undefined || interfaces.nil?)
 
     interfaces = interfaces.split(',')