From 843a03962ca066ef35dfaacd734df15ca8951035 Mon Sep 17 00:00:00 2001
From: Simon Gate <simon@smgt.me>
Date: Fri, 1 Feb 2013 17:06:37 +0100
Subject: [PATCH] [glesys] Return nil if there isn't any public ip address

---
 lib/fog/glesys/models/compute/server.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/fog/glesys/models/compute/server.rb b/lib/fog/glesys/models/compute/server.rb
index ab534800e..1aa08294f 100644
--- a/lib/fog/glesys/models/compute/server.rb
+++ b/lib/fog/glesys/models/compute/server.rb
@@ -108,6 +108,8 @@ module Fog
 
         def public_ip_address(options = {})
 
+          return nil if iplist.nil?
+
           type = options[:type] || nil
 
           ips = case type