Fix: Fixed COMException when renaming files (#15686)

Author: yaira2

src/Files.App/Data/Models/AppModel.cs

@@ -2,6 +2,7 @@
 // Licensed under the MIT License. See the LICENSE.
 
 using Microsoft.UI.Xaml.Controls;
+using System.Runtime.InteropServices;
 using Windows.ApplicationModel.DataTransfer;
 
 namespace Files.App.Data.Models
@@ -35,11 +36,18 @@ public int TabStripSelectedIndex
 			{
 				SetProperty(ref _TabStripSelectedIndex, value);
 
-				if (value >= 0 && value < MainPageViewModel.AppInstances.Count)
+				try
 				{
-					var rootFrame = (Frame)MainWindow.Instance.Content;
-					var mainView = (MainPage)rootFrame.Content;
-					mainView.ViewModel.SelectedTabItem = MainPageViewModel.AppInstances[value];
+					if (value >= 0 && value < MainPageViewModel.AppInstances.Count)
+					{
+						var rootFrame = (Frame)MainWindow.Instance.Content;
+						var mainView = (MainPage)rootFrame.Content;
+						mainView.ViewModel.SelectedTabItem = MainPageViewModel.AppInstances[value];
+					}
+				}
+				catch (COMException)
+				{
+
 				}
 			}
 		}

src/Files.App/Views/Layouts/BaseGroupableLayoutPage.cs

@@ -8,6 +8,7 @@
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Controls.Primitives;
 using Microsoft.UI.Xaml.Input;
+using System.Runtime.InteropServices;
 using Windows.System;
 using Windows.UI.Core;
 using Windows.Win32;
@@ -276,12 +277,19 @@ protected virtual async Task CommitRenameAsync(TextBox textBox)
 
 		protected virtual async void RenameTextBox_LostFocus(object sender, RoutedEventArgs e)
 		{
-			// This check allows the user to use the text box context menu without ending the rename
-			if (!(FocusManager.GetFocusedElement(MainWindow.Instance.Content.XamlRoot) is AppBarButton or Popup))
+			try
 			{
-				TextBox textBox = (TextBox)e.OriginalSource;
-				await CommitRenameAsync(textBox);
+				// This check allows the user to use the text box context menu without ending the rename
+				if (!(FocusManager.GetFocusedElement(MainWindow.Instance.Content.XamlRoot) is AppBarButton or Popup))
+				{
+					TextBox textBox = (TextBox)e.OriginalSource;
+					await CommitRenameAsync(textBox);
+				}
 			}
+			catch (COMException)
+			{
+
+			}			
 		}
 
 		// Methods

src/Files.App/Views/Shells/BaseShellPage.cs

@@ -9,6 +9,7 @@
 using Microsoft.UI.Xaml.Media.Animation;
 using Microsoft.UI.Xaml.Navigation;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 using Windows.Foundation.Metadata;
 using Windows.System;
 using Windows.UI.Core;
@@ -756,10 +757,17 @@ protected void SelectSidebarItemFromPath(Type incomingSourcePageType = null)
 
 		protected void SetLoadingIndicatorForTabs(bool isLoading)
 		{
-			var multitaskingControls = ((MainWindow.Instance.Content as Frame).Content as MainPage).ViewModel.MultitaskingControls;
+			try
+			{
+				var multitaskingControls = ((MainWindow.Instance.Content as Frame).Content as MainPage).ViewModel.MultitaskingControls;
 
-			foreach (var x in multitaskingControls)
-				x.SetLoadingIndicatorStatus(x.Items.FirstOrDefault(x => x.TabItemContent == PaneHolder), isLoading);
+				foreach (var x in multitaskingControls)
+					x.SetLoadingIndicatorStatus(x.Items.FirstOrDefault(x => x.TabItemContent == PaneHolder), isLoading);
+			}
+			catch (COMException)
+			{
+
+			}
 		}
 
 		// WINUI3