Fix: Fixed error dialog from appearing after updates (#16864)

Author: marcofranzen99

src/Files.App/MainWindow.xaml.cs

@@ -6,7 +6,9 @@
 using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Media.Animation;
+using System.IO;
 using System.Runtime.InteropServices;
+using Windows.ApplicationModel;
 using Windows.ApplicationModel.Activation;
 using Windows.Storage;
 using IO = System.IO;
@@ -63,7 +65,8 @@ public async Task InitializeApplicationAsync(object activatedEventArgs)
 				case ILaunchActivatedEventArgs launchArgs:
 					if (launchArgs.Arguments is not null &&
 						(CommandLineParser.SplitArguments(launchArgs.Arguments, true)[0].EndsWith($"files-dev.exe", StringComparison.OrdinalIgnoreCase)
-						|| CommandLineParser.SplitArguments(launchArgs.Arguments, true)[0].EndsWith($"files-dev", StringComparison.OrdinalIgnoreCase)))
+						|| CommandLineParser.SplitArguments(launchArgs.Arguments, true)[0].EndsWith($"files-dev", StringComparison.OrdinalIgnoreCase)
+						|| CommandLineParser.SplitArguments(launchArgs.Arguments, true)[0].Equals(Path.Join(Package.Current.InstalledLocation.Path, "Files.App", "Files.exe"), StringComparison.OrdinalIgnoreCase)))
 					{
 						// WINUI3: When launching from commandline the argument is not ICommandLineActivatedEventArgs (#10370)
 						var ppm = CommandLineParser.ParseUntrustedCommands(launchArgs.Arguments);

src/Files.App/Utils/CommandLine/CommandLineParser.cs

@@ -17,7 +17,7 @@ public sealed class CommandLineParser
 		/// <returns>A collection of parsed command.</returns>
 		public static ParsedCommands ParseUntrustedCommands(string cmdLineString)
 		{
-			var parsedArgs = Parse(SplitArguments(cmdLineString, true));
+			var parsedArgs = Parse(SplitArguments(cmdLineString.TrimEnd(), true));
 
 			return ParseSplitArguments(parsedArgs);
 		}