From ec34c3edb3c25531f1a4fefcbd30310c099de03a Mon Sep 17 00:00:00 2001
From: Gavin Williams <fatmcgav@gmail.com>
Date: Thu, 2 Apr 2015 16:30:35 +0100
Subject: [PATCH] #81 - Check if parsed_config has :graphite key to avoid
 NilClass errors

---
 lib/vmpooler.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vmpooler.rb b/lib/vmpooler.rb
index bb84d21..194342f 100644
--- a/lib/vmpooler.rb
+++ b/lib/vmpooler.rb
@@ -33,7 +33,7 @@ module Vmpooler
     parsed_config[:config]['vm_checktime'] ||= 15
     parsed_config[:config]['vm_lifetime']  ||= 24
 
-    if parsed_config[:graphite]['server']
+    if parsed_config.has_key?(:graphite)
       parsed_config[:graphite]['prefix'] ||= 'vmpooler'
     end