From 5ff53d153719862d6659e7b42325582f821a3185 Mon Sep 17 00:00:00 2001
From: Andrew Arnott <andrewarnott@gmail.com>
Date: Wed, 7 Jan 2009 17:18:44 -0800
Subject: [PATCH] Added trimming to XRI and URI Identifier normalization.

Port of DNOI 15ac39c5f75935a273125b8e67d57acf843eb42e
---
 src/DotNetOpenAuth/OpenId/UriIdentifier.cs | 1 +
 src/DotNetOpenAuth/OpenId/XriIdentifier.cs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/DotNetOpenAuth/OpenId/UriIdentifier.cs b/src/DotNetOpenAuth/OpenId/UriIdentifier.cs
index 339b286..4f9e0e4 100644
--- a/src/DotNetOpenAuth/OpenId/UriIdentifier.cs
+++ b/src/DotNetOpenAuth/OpenId/UriIdentifier.cs
@@ -418,6 +418,7 @@ namespace DotNetOpenAuth.OpenId {
 		private static bool TryCanonicalize(string uri, out Uri canonicalUri, bool forceHttpsDefaultScheme, out bool schemePrepended) {
 			ErrorUtilities.VerifyNonZeroLength(uri, "uri");
 
+			uri = uri.Trim();
 			canonicalUri = null;
 			schemePrepended = false;
 			try {
diff --git a/src/DotNetOpenAuth/OpenId/XriIdentifier.cs b/src/DotNetOpenAuth/OpenId/XriIdentifier.cs
index 22e1f7c..b3d6375 100644
--- a/src/DotNetOpenAuth/OpenId/XriIdentifier.cs
+++ b/src/DotNetOpenAuth/OpenId/XriIdentifier.cs
@@ -142,6 +142,7 @@ namespace DotNetOpenAuth.OpenId {
 		/// </returns>
 		internal static bool IsValidXri(string xri) {
 			ErrorUtilities.VerifyNonZeroLength(xri, "xri");
+			xri = xri.Trim();
 
 			// TODO: better validation code here
 			return xri.IndexOfAny(GlobalContextSymbols) == 0
-- 
2.11.4.GIT