From 0c91df3ae06bf8f438558362091b18cba6519802 Mon Sep 17 00:00:00 2001
From: Daniel J Sell <dredd422@gmail.com>
Date: Thu, 11 Nov 2010 17:57:49 -0800
Subject: [PATCH] making MasterPageFile handle relative paths

MasterPageFile should be relative to the file being parsed, not the
request path
---
 mcs/class/System.Web/System.Web.UI/PageParser.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mcs/class/System.Web/System.Web.UI/PageParser.cs b/mcs/class/System.Web/System.Web.UI/PageParser.cs
index 6f92e3c2815b..82769d3b2b91 100644
--- a/mcs/class/System.Web/System.Web.UI/PageParser.cs
+++ b/mcs/class/System.Web/System.Web.UI/PageParser.cs
@@ -404,6 +404,7 @@ internal override void ProcessMainAttributes (IDictionary atts)
 			value = GetString (atts, "MasterPageFile", masterPage != null ? masterPage.Value : null);
 			if (!String.IsNullOrEmpty (value)) {
 				if (!BaseParser.IsExpression (value)) {
+					value = System.Web.VirtualPathUtility.Combine(BaseVirtualDir, value);
 					if (!HostingEnvironment.VirtualPathProvider.FileExists (value))
 						ThrowParseFileNotFound (value);
 					AddDependency (value);