Merge pull request #559 from emoacht/hotfix

Hotfix

Author: emoacht

Source/Installer/Product.wxs

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
-	<Product Id="*" Name="Monitorian" Manufacturer="emoacht" Version="4.6.2"
+	<Product Id="*" Name="Monitorian" Manufacturer="emoacht" Version="4.6.4"
 			 Language="1033" Codepage="1252" UpgradeCode="{81A4D148-75D3-462E-938D-8C208FB48E3C}">
 		<Package Id="*" InstallerVersion="500" Compressed="yes"
 				 InstallScope="perMachine" InstallPrivileges="elevated"

Source/Monitorian.Core/AppKeeper.cs

@@ -21,13 +21,13 @@ public AppKeeper()
 		StartupAgent = new StartupAgent();
 	}
 
-	public Task<bool> StartAsync(StartupEventArgs e) => StartAsync(e, []);
+	public Task<bool> StartAsync(StartupEventArgs e) => StartAsync(e, null);
 
 	public async Task<bool> StartAsync(StartupEventArgs e, IEnumerable<string> additionalOptions)
 	{
 		// This method must be called before StandardArguments or OtherArguments property is consumed.
 		// An exception thrown in this method will not be handled.
-		await ParseArgumentsAsync(e, EnumerateStandardOptions().Concat(additionalOptions).ToArray());
+		await ParseArgumentsAsync(e, EnumerateStandardOptions().Concat(additionalOptions ?? []).ToArray());
 #if DEBUG
 		ConsoleService.TryStartWrite();
 #else
@@ -99,7 +99,7 @@ private async Task ParseArgumentsAsync(StartupEventArgs e, string[] standardOpti
 			const char optionMark = '/';
 			var isStandard = false;
 
-			var buffer = args
+			var buffer = args?
 				.Where(x => !string.IsNullOrWhiteSpace(x))
 				.GroupBy(x => (x[0] == optionMark) ? (isStandard = standardOptions.Contains(x.ToLower())) : isStandard)
 				.ToArray() ?? [];
@@ -113,7 +113,7 @@ private async Task ParseArgumentsAsync(StartupEventArgs e, string[] standardOpti
 
 	public Task<string> LoadArgumentsAsync() => AppDataService.ReadAsync(ArgumentsFileName);
 
-	public Task SaveArgumentsAsync(string content) => AppDataService.WriteAsync(ArgumentsFileName, false, content);
+	public Task SaveArgumentsAsync(string content) => AppDataService.WriteAsync(ArgumentsFileName, append: false, delete: true, content);
 
 	#endregion
 

Source/Monitorian.Core/Models/AppDataService.cs

@@ -44,10 +44,23 @@ public static async Task<string> ReadAsync(string fileName)
 		return await sr.ReadToEndAsync();
 	}
 
-	public static async Task WriteAsync(string fileName, bool append, string content)
+	/// <summary>
+	/// Asynchronously writes to a specified file.
+	/// </summary>
+	/// <param name="fileName">File name to write to</param>
+	/// <param name="append">True to append to the file; False to overwrite the file</param>
+	/// <param name="delete">True to delete the file if content is null or empty; False to leave the file</param>
+	/// <param name="content">Content to write to the file</param>
+	public static async Task WriteAsync(string fileName, bool append, bool delete, string content)
 	{
 		var filePath = Path.Combine(EnsureFolderPath(), fileName);
 
+		if (delete && string.IsNullOrEmpty(content))
+		{
+			File.Delete(filePath);
+			return;
+		}
+
 		using var sw = new StreamWriter(filePath, append, Encoding.UTF8); // BOM will be emitted.
 		await sw.WriteAsync(content);
 	}

Source/Monitorian.Core/Models/Logger.cs

@@ -105,7 +105,7 @@ private static async Task<string[]> GetOperationFileNamesAsync()
 			if (fileNames.Any())
 			{
 				content += await AppDataService.ReadAsync(fileNames.First());
-				await AppDataService.WriteAsync(fileNames.First(), append: false, content);
+				await AppDataService.WriteAsync(fileNames.First(), append: false, delete: false, content);
 				AppDataService.Delete(OperationFileName);
 			}
 			else
@@ -134,7 +134,7 @@ public static async Task RecordOperationAsync(string content)
 
 		try
 		{
-			await AppDataService.WriteAsync(fileName, append: true, content);
+			await AppDataService.WriteAsync(fileName, append: true, delete: false, content);
 		}
 		catch (Exception ex)
 		{

Source/Monitorian.Core/Properties/AssemblyInfo.cs

@@ -33,8 +33,8 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("4.6.2.0")]
-[assembly: AssemblyFileVersion("4.6.2.0")]
+[assembly: AssemblyVersion("4.6.4.0")]
+[assembly: AssemblyFileVersion("4.6.4.0")]
 [assembly: NeutralResourcesLanguage("en-US")]
 
 // For unit test

Source/Monitorian/Properties/AssemblyInfo.cs

@@ -51,7 +51,7 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("4.6.2.0")]
-[assembly: AssemblyFileVersion("4.6.2.0")]
+[assembly: AssemblyVersion("4.6.4.0")]
+[assembly: AssemblyFileVersion("4.6.4.0")]
 [assembly: Guid("a4cc5362-9b08-465b-ad64-5cfabc72a4c7")]
 [assembly: NeutralResourcesLanguage("en-US")]