From f046695c03072e3eb5ecbd8cca4fa9e603251ece Mon Sep 17 00:00:00 2001
From: Daniel Molina <danmolin@fdi.ucm.es>
Date: Fri, 8 Jul 2011 19:15:16 +0200
Subject: [PATCH] feature #696: Fix vm window size

---
 src/acct/watch_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/acct/watch_helper.rb b/src/acct/watch_helper.rb
index 93ab3d56d3..4cc5ab9c98 100644
--- a/src/acct/watch_helper.rb
+++ b/src/acct/watch_helper.rb
@@ -338,7 +338,7 @@ module WatchHelper
             VmSample.multi_insert(@@samples_cache)
 
             Vm.each { |vm|
-                if vm.samples.count > @@vm_window_size -1
+                if vm.samples.count > @@vm_window_size
                     vm.samples.last.delete
                 end
             }