Apply Zip encoding patch from GordonJ

SabreTools.FileTypes/Compress/ZipFile/Zip.cs

@@ -33,6 +33,11 @@ namespace Compress.ZipFile
 
         public ZipStatus ZipStatus { get; set; }
 
+        public Zip()
+        {
+            ZipUtils.EncodeSetup();
+        }
+
         public int LocalFilesCount()
         {
             return _localFiles.Count;

SabreTools.FileTypes/Compress/ZipFile/ZipUtils.cs

@@ -7,7 +7,15 @@ namespace Compress.ZipFile
     {
         // according to the zip documents, zip filesname are stored as MS-DOS Code Page 437.
         // (Unless the uncode flag is set, in which case they are stored as UTF-8.
-        private static Encoding enc = Encoding.GetEncoding(437);
+        private static Encoding enc = null;
+
+        public static void EncodeSetup()
+        {
+            if (enc != null)
+                return;
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+            enc = Encoding.GetEncoding(437);
+        }
 
         public static string GetString(byte[] byteArr)
         {

SabreTools.FileTypes/SabreTools.FileTypes.csproj

@@ -15,7 +15,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="SharpCompress" Version="0.26.0" />
+    <PackageReference Include="SharpCompress" Version="0.28.3" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
   </ItemGroup>
 
 </Project>

SabreTools.IO/StreamExtensions.cs

@@ -20,8 +20,16 @@ namespace SabreTools.IO
 
             // If the input is not seekable, just return the current position
             if (!input.CanSeek)
+            {
+                try
+                {
                     return input.Position;
-
+                }
+                catch
+                {
+                    return -1;
+                }
+            }
             // Attempt to seek to the offset
             try
             {