From f219858098e5ad2fdea5f985707c0e7f64be6cff Mon Sep 17 00:00:00 2001
From: hartvig <unknown@kiln.example.com>
Date: Thu, 22 Jul 2010 21:49:37 +0000
Subject: [PATCH] Fixes 28234

[TFS Changeset #73592]
---
 umbraco/presentation/content.cs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/umbraco/presentation/content.cs b/umbraco/presentation/content.cs
index 31901c973e..a5aa43f6d8 100644
--- a/umbraco/presentation/content.cs
+++ b/umbraco/presentation/content.cs
@@ -1053,9 +1053,11 @@ order by umbracoNode.level, umbracoNode.sortOrder";
              * will check for this and call PersistXmlToFile() if necessary */
             if (HttpContext.Current != null)
             {
-                if (!HttpContext.Current.Items.Contains(PersistenceFlagContextKey))
-                    HttpContext.Current.Items.Add(PersistenceFlagContextKey, null);
-                HttpContext.Current.Items[PersistenceFlagContextKey] = true;
+                HttpContext.Current.Application.Lock();
+                if (HttpContext.Current.Application[PersistenceFlagContextKey] != null)
+                    HttpContext.Current.Application.Add(PersistenceFlagContextKey, null);
+                HttpContext.Current.Application[PersistenceFlagContextKey] = true;
+                HttpContext.Current.Application.UnLock();
             }
             else
             {
@@ -1079,7 +1081,7 @@ order by umbracoNode.level, umbracoNode.sortOrder";
         {
             get
             {
-                var val = HttpContext.Current.Items.Contains(PersistenceFlagContextKey);
+                var val = HttpContext.Current.Application[PersistenceFlagContextKey] != null;
                 if (val != null)
                 {
                     return bool.Parse(val.ToString());