Merge pull request #1 from Escartem/main

Fixes

AssetStudio.GUI/MainForm.cs

@@ -85,7 +85,7 @@ namespace AssetStudio.GUI
         {
             Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
             InitializeComponent();
-            Text = $"YarikStudio v{Application.ProductVersion}";
+            Text = $"Studio v{Application.ProductVersion}";
             InitializeExportOptions();
             InitializeProgressBar();
             InitializeLogger();
@@ -308,7 +308,7 @@ namespace AssetStudio.GUI
                 }
             }
 
-            Text = $"YarikStudio v{Application.ProductVersion} - {productName} - {assetsManager.assetsFileList[0].unityVersion} - {assetsManager.assetsFileList[0].m_TargetPlatform}";
+            Text = $"Studio v{Application.ProductVersion} - {productName} - {assetsManager.assetsFileList[0].unityVersion} - {assetsManager.assetsFileList[0].m_TargetPlatform}";
 
             assetListView.VirtualListSize = visibleAssets.Count;
 
@@ -1484,7 +1484,7 @@ namespace AssetStudio.GUI
 
         public void ResetForm()
         {
-            Text = $"YarikStudio v{Application.ProductVersion}";
+            Text = $"Studio v{Application.ProductVersion}";
             assetsManager.Clear();
             assemblyLoader.Clear();
             exportableAssets.Clear();

AssetStudio.GUI/Studio.cs

@@ -304,10 +304,19 @@ namespace AssetStudio.GUI
                                     var preloadIndex = m_Container.Value.preloadIndex;
                                     var preloadSize = m_Container.Value.preloadSize;
                                     var preloadEnd = preloadIndex + preloadSize;
+
+                                    switch(preloadIndex)
+                                    {
+                                        case int n when n < 0:
+                                            Logger.Warning($"preloadIndex {preloadIndex} is out of preloadTable range");
+                                            break;
+                                        default:
                                             for (int k = preloadIndex; k < preloadEnd; k++)
                                             {
                                                 containers.Add((m_AssetBundle.m_PreloadTable[k], m_Container.Key));
                                             }
+                                            break;
+                                    }
                                 }
                             }
 

AssetStudio/OffsetStream.cs

@@ -8,7 +8,6 @@ namespace AssetStudio
 {
     public class OffsetStream : Stream
     {
-
         private readonly Stream _baseStream;
         private long _offset;
 
@@ -81,13 +80,26 @@ namespace AssetStudio
             else
             {
                 using var reader = new FileReader(path, this, true);
-                var signature = reader.FileType switch
+
+                var readSignature = reader.FileType;
+                var signature = "";
+
+                if (readSignature == FileType.BundleFile ||
+                    readSignature == FileType.MhyFile ||
+                    readSignature == FileType.Blb3File)
                 {
-                    FileType.BundleFile => "UnityFS\x00",
+                    switch (reader.FileType)
-                    FileType.MhyFile => "mhy",
+                    {
-                    FileType.Blb3File => "Blb\x03",
+                        case FileType.BundleFile:
-                    _ => throw new InvalidOperationException()
+                            signature = "UnityFS\x00";
-                };
+                            break;
+                        case FileType.MhyFile:
+                            signature = "mhy";
+                            break;
+                        case FileType.Blb3File:
+                            signature = "Blb\x03";
+                            break;
+                    }
 
                     Logger.Verbose($"Parsed signature: {signature}");
 
@@ -109,6 +121,18 @@ namespace AssetStudio
                         }
                     }
                     ArrayPool<byte>.Shared.Return(buffer);
+                } else
+                {
+                    while (Remaining > 0)
+                    {
+                        Offset = AbsolutePosition;
+                        yield return AbsolutePosition;
+                        if (Offset == AbsolutePosition)
+                        {
+                            break;
+                        }
+                    }
+                }
             }
         }
     }