Fix: Fixed crash when manipulating invalid images (#14258)

Author: hishitetsu

src/Files.App/Helpers/Application/AppLifecycleHelper.cs

@@ -317,7 +317,7 @@ public static void HandleAppUnhandledException(Exception? ex, bool showToastNoti
 				{
 					await Launcher.LaunchUriAsync(new Uri("files-uwp:"));
 				})
-				.Wait(1000);
+				.Wait(100);
 			}
 			Process.GetCurrentProcess().Kill();
 		}

src/Files.App/Helpers/BitmapHelper.cs

@@ -1,8 +1,10 @@
 // Copyright (c) 2023 Files Community
 // Licensed under the MIT License. See the LICENSE.
 
+using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Media.Imaging;
 using System.IO;
+using Windows.Foundation.Metadata;
 using Windows.Graphics.Imaging;
 using Windows.Storage;
 using Windows.Storage.Streams;
@@ -47,43 +49,60 @@ internal static class BitmapHelper
 		/// </remarks>
 		public static async Task RotateAsync(string filePath, BitmapRotation rotation)
 		{
-			if (string.IsNullOrEmpty(filePath))
+			try
 			{
-				return;
-			}
+				if (string.IsNullOrEmpty(filePath))
+				{
+					return;
+				}
 
-			var file = await StorageHelpers.ToStorageItem<IStorageFile>(filePath);
-			if (file is null)
-			{
-				return;
-			}
+				var file = await StorageHelpers.ToStorageItem<IStorageFile>(filePath);
+				if (file is null)
+				{
+					return;
+				}
 
-			var fileStreamRes = await FilesystemTasks.Wrap(() => file.OpenAsync(FileAccessMode.ReadWrite).AsTask());
-			using IRandomAccessStream fileStream = fileStreamRes.Result;
-			if (fileStream is null)
-			{
-				return;
-			}
+				var fileStreamRes = await FilesystemTasks.Wrap(() => file.OpenAsync(FileAccessMode.ReadWrite).AsTask());
+				using IRandomAccessStream fileStream = fileStreamRes.Result;
+				if (fileStream is null)
+				{
+					return;
+				}
 
-			BitmapDecoder decoder = await BitmapDecoder.CreateAsync(fileStream);
-			using var memStream = new InMemoryRandomAccessStream();
-			BitmapEncoder encoder = await BitmapEncoder.CreateForTranscodingAsync(memStream, decoder);
+				BitmapDecoder decoder = await BitmapDecoder.CreateAsync(fileStream);
+				using var memStream = new InMemoryRandomAccessStream();
+				BitmapEncoder encoder = await BitmapEncoder.CreateForTranscodingAsync(memStream, decoder);
+
+				for (int i = 0; i < decoder.FrameCount - 1; i++)
+				{
+					encoder.BitmapTransform.Rotation = rotation;
+					await encoder.GoToNextFrameAsync();
+				}
 
-			for (int i = 0; i < decoder.FrameCount - 1; i++) 
-			{
 				encoder.BitmapTransform.Rotation = rotation;
-				await encoder.GoToNextFrameAsync();
-			}
 
-			encoder.BitmapTransform.Rotation = rotation;
+				await encoder.FlushAsync();
 
-			await encoder.FlushAsync();
+				memStream.Seek(0);
+				fileStream.Seek(0);
+				fileStream.Size = 0;
 
-			memStream.Seek(0);
-			fileStream.Seek(0);
-			fileStream.Size = 0;
+				await RandomAccessStream.CopyAsync(memStream, fileStream);
+			}
+			catch (Exception ex)
+			{
+				var errorDialog = new ContentDialog()
+				{
+					Title = "FailedToRotateImage".GetLocalizedResource(),
+					Content = ex.Message,
+					PrimaryButtonText = "OK".GetLocalizedResource(),
+				};
 
-			await RandomAccessStream.CopyAsync(memStream, fileStream);
+				if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 8))
+					errorDialog.XamlRoot = MainWindow.Instance.Content.XamlRoot;
+
+				await errorDialog.TryShowAsync();
+			}
 		}
 
 		/// <summary>

src/Files.App/Strings/en-US/Resources.resw

@@ -3659,4 +3659,7 @@
   <data name="SortPriority" xml:space="preserve">
     <value>Sort priority</value>
   </data>
+  <data name="FailedToRotateImage" xml:space="preserve">
+    <value>Failed to rotate the image</value>
+  </data>
 </root>

src/Files.App/Utils/Global/WallpaperHelpers.cs

@@ -13,26 +13,25 @@ public static class WallpaperHelpers
 	{
 		public static async Task SetAsBackgroundAsync(WallpaperType type, string filePath)
 		{
-
-			if (type == WallpaperType.Desktop)
+			try
 			{
-				try
+				if (type == WallpaperType.Desktop)
 				{
 					// Set the desktop background
 					var wallpaper = (Shell32.IDesktopWallpaper)new Shell32.DesktopWallpaper();
 					wallpaper.GetMonitorDevicePathAt(0, out var monitorId);
 					wallpaper.SetWallpaper(monitorId, filePath);
 				}
-				catch (Exception ex)
+				else if (type == WallpaperType.LockScreen)
 				{
-					ShowErrorPrompt(ex.Message);
+					// Set the lockscreen background
+					IStorageFile sourceFile = await StorageFile.GetFileFromPathAsync(filePath);
+					await LockScreen.SetImageFileAsync(sourceFile);
 				}
 			}
-			else if (type == WallpaperType.LockScreen)
+			catch (Exception ex)
 			{
-				// Set the lockscreen background
-				IStorageFile sourceFile = await StorageFile.GetFileFromPathAsync(filePath);
-				await LockScreen.SetImageFileAsync(sourceFile);
+				ShowErrorPrompt(ex.Message);
 			}
 		}