From 08ec955098ff21edd538b709fa721a6856f793e0 Mon Sep 17 00:00:00 2001
From: Scott Schneider <sschneider@puppetlabs.com>
Date: Wed, 4 Feb 2015 15:56:32 -0800
Subject: [PATCH] Ensure 'lifetime' argument provided is an integer

---
 lib/vmpooler/api.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/vmpooler/api.rb b/lib/vmpooler/api.rb
index 757a787..6b8c173 100644
--- a/lib/vmpooler/api.rb
+++ b/lib/vmpooler/api.rb
@@ -397,8 +397,12 @@ module Vmpooler
             jdata.each do |param, arg|
               case param
                 when 'lifetime'
-                  $redis.hset('vmpooler__vm__'+params[:hostname], param, arg)
-                  result['ok'] = true
+                  arg = arg.to_i
+
+                  if arg > 0
+                    $redis.hset('vmpooler__vm__'+params[:hostname], param, arg)
+                    result['ok'] = true
+                  end
               end
             end
           end