From 0e0e1c2fac1fa81d0a291a68e1bf3ba65bbb4fe2 Mon Sep 17 00:00:00 2001
From: Glenn Sarti <glennsarti@users.noreply.github.com>
Date: Wed, 8 Mar 2017 16:11:07 -0800
Subject: [PATCH] (maint) Fix credentials in vsphere_helper

In commit 03ad7bfa468 the global variables for credentials was change to an
instance variable however one reference was missed.  This commit fixes this
omission.
---
 lib/vmpooler/vsphere_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vmpooler/vsphere_helper.rb b/lib/vmpooler/vsphere_helper.rb
index 89a40c1..4e55583 100644
--- a/lib/vmpooler/vsphere_helper.rb
+++ b/lib/vmpooler/vsphere_helper.rb
@@ -15,7 +15,7 @@ module Vmpooler
     def ensure_connected(connection, credentials)
       connection.serviceInstance.CurrentTime
     rescue
-      connect_to_vsphere $credentials
+      connect_to_vsphere @credentials
     end
 
     def connect_to_vsphere(credentials)