From 4a095184bbf0359f1cc4feb7f06e4e96d9aa3c77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5rten=20Palm?= <moppa89@gmail.com>
Date: Mon, 27 Jan 2014 10:54:41 +0100
Subject: [PATCH] Prevent NullReferenceException

The variable val was not referenced later in the function and caused a
NullReferenceException.
---
 .../umbraco/Trees/TreeRequestParams.cs                 | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Umbraco.Web/umbraco.presentation/umbraco/Trees/TreeRequestParams.cs b/src/Umbraco.Web/umbraco.presentation/umbraco/Trees/TreeRequestParams.cs
index a6c3cffd56..24a11d0deb 100644
--- a/src/Umbraco.Web/umbraco.presentation/umbraco/Trees/TreeRequestParams.cs
+++ b/src/Umbraco.Web/umbraco.presentation/umbraco/Trees/TreeRequestParams.cs
@@ -88,10 +88,12 @@ namespace umbraco.cms.presentation.Trees
 		{
 			get
 			{
-				string val = (m_params.ContainsKey("id") ? m_params["id"] : "");
-				int sNodeID;
-				if (int.TryParse(HttpContext.Current.Request.QueryString["id"], out sNodeID))
-					return sNodeID;
+				if(m_params.ContainsKey("id"))
+                {
+				    int sNodeID;
+				    if (int.TryParse(m_params["id"], out sNodeID))
+					    return sNodeID;
+                }
 				return -1;
 			}
 		}