From 24eabe6f1685f4596de860a725d3cf55eba55081 Mon Sep 17 00:00:00 2001
From: Pavel Savara <pavelsavara@microsoft.com>
Date: Mon, 22 Nov 2021 12:58:14 +0100
Subject: [PATCH] fix XML encoding

---
 .../ThreadlessXunitTestRunner.cs                            | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Microsoft.DotNet.XHarness.TestRunners.Xunit/ThreadlessXunitTestRunner.cs b/src/Microsoft.DotNet.XHarness.TestRunners.Xunit/ThreadlessXunitTestRunner.cs
index 63148dd61..b5c18cbbc 100644
--- a/src/Microsoft.DotNet.XHarness.TestRunners.Xunit/ThreadlessXunitTestRunner.cs
+++ b/src/Microsoft.DotNet.XHarness.TestRunners.Xunit/ThreadlessXunitTestRunner.cs
@@ -74,9 +74,9 @@ public static async Task<int> Run(string assemblyFileName, bool printXml, XunitF
                     {
                         var resultsXml = new XElement("assemblies");
                         resultsXml.Add(resultsXmlAssembly);
-                        using var sw = new StringWriter();
-                        resultsXml.Save(sw);
-                        var bytes = System.Text.Encoding.UTF8.GetBytes(sw.ToString());
+                        using var ms = new MemoryStream();
+                        resultsXml.Save(ms);
+                        var bytes = ms.ToArray();
                         var base64 = Convert.ToBase64String(bytes, Base64FormattingOptions.None);
                         Console.WriteLine($"STARTRESULTXML {bytes.Length} {base64} ENDRESULTXML");
                         Console.WriteLine($"Finished writing {bytes.Length} bytes of RESULTXML");