From fcbdb548187c2006c31f7ae62b2418657c660803 Mon Sep 17 00:00:00 2001
From: hartaa <aaronhart88@gmail.com>
Date: Tue, 6 May 2014 13:53:41 -0600
Subject: [PATCH] Added conditional compilation directive around setting the
 HttpWebRequest PreAuthenicate property for windows phone and silverlight. 
 This property is not supported in either.

---
 RestSharp/Http.Async.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/RestSharp/Http.Async.cs b/RestSharp/Http.Async.cs
index 50999f349..9d1c5f867 100644
--- a/RestSharp/Http.Async.cs
+++ b/RestSharp/Http.Async.cs
@@ -379,8 +379,10 @@ private HttpWebRequest ConfigureAsyncWebRequest(string method, Uri url)
 #if !PocketPC
 			webRequest.UseDefaultCredentials = UseDefaultCredentials;
 #endif
-			webRequest.PreAuthenticate = PreAuthenticate;
 
+#if !WINDOWS_PHONE && !SILVERLIGHT
+            webRequest.PreAuthenticate = PreAuthenticate;
+#endif
 			AppendHeaders(webRequest);
 			AppendCookies(webRequest);