Fix summary information codepage

Turns out UTF-8 is not a supported codepage for summary information
streams. Not completely surprising.

3 files changed, 4 insertions, 3 deletions

diff --git a/src/WixToolset.Core/Common.cs b/src/WixToolset.Core/Common.cs
index 0404de5e..a2881984 100644
--- a/src/WixToolset.Core/Common.cs
+++ b/src/WixToolset.Core/Common.cs
@@ -191,7 +191,7 @@ namespace WixToolset
                         return -1;
                     }
 
-                    encoding = Encoding.GetEncoding(codePage);
+                    encoding = CodePagesEncodingProvider.Instance.GetEncoding(codePage);
                 }
                 else
                 {
diff --git a/src/WixToolset.Core/Compiler.cs b/src/WixToolset.Core/Compiler.cs
index 00618152..ed7cb60e 100644
--- a/src/WixToolset.Core/Compiler.cs
+++ b/src/WixToolset.Core/Compiler.cs
@@ -10781,7 +10781,7 @@ namespace WixToolset
         private void ParsePackageElement(XElement node, string productAuthor, string moduleId)
         {
             SourceLineNumber sourceLineNumbers = Preprocessor.GetSourceLineNumbers(node);
-            string codepage = "65001";
+            string codepage = "1252";
             string comments = String.Format(CultureInfo.InvariantCulture, "This installer database contains the logic and data required to install {0}.", this.activeName);
             string keywords = "Installer";
             int msiVersion = 100; // lowest released version, really should be specified
@@ -11422,7 +11422,7 @@ namespace WixToolset
         private void ParsePatchInformationElement(XElement node)
         {
             SourceLineNumber sourceLineNumbers = Preprocessor.GetSourceLineNumbers(node);
-            string codepage = "65001";
+            string codepage = "1252";
             string comments = null;
             string keywords = "Installer,Patching,PCP,Database";
             int msiVersion = 1; // Should always be 1 for patches
diff --git a/src/WixToolset.Core/WixToolset.Core.csproj b/src/WixToolset.Core/WixToolset.Core.csproj
index de7f004e..20c9d84c 100644
--- a/src/WixToolset.Core/WixToolset.Core.csproj
+++ b/src/WixToolset.Core/WixToolset.Core.csproj
@@ -36,6 +36,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.IO.FileSystem.AccessControl" Version="4.4.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="4.4.0" />
   </ItemGroup>
 
   <ItemGroup>