fixed: calling Stop() throws ObjectDisposed exception

Author: d2phap

Source/Demo/Form1.cs

@@ -29,7 +29,7 @@ private void BtnStart_Click(object sender, EventArgs e)
 
             _fw.Start();
 
-            btnStart.Enabled = false;
+            btnStart.Enabled = true;
             btnSelectFolder.Enabled = false;
             txtPath.Enabled = false;
             btnStop.Enabled = true;
@@ -89,6 +89,7 @@ private void BtnStop_Click(object sender, EventArgs e)
             btnSelectFolder.Enabled = true;
             txtPath.Enabled = true;
             btnStop.Enabled = false;
+            btnStop.Enabled = true;
         }
 
 

Source/FileSystemEventRecorder/FileSystemEventRecorder.cs

@@ -2,7 +2,6 @@
 using System.Diagnostics;
 using System.Globalization;
 using CsvHelper;
-using FileWatcherEx;
 
 namespace FileSystemEventRecorder;
 

Source/FileWatcherEx/FileSystemWatcherEx.cs

@@ -149,6 +149,7 @@ public FileSystemWatcherEx(string folderPath = "", Action<string>? logger = null
     public void Start()
     {
         if (!Directory.Exists(FolderPath)) return;
+        Stop();
 
 
         _processor = new EventProcessor((e) =>
@@ -293,10 +294,11 @@ internal void StartForTesting(
     public void Stop()
     {
         _watcher?.Dispose();
+        _watcher = null;
 
         // stop the thread
-        _cancelSource?.Cancel();
         _cancelSource?.Dispose();
+        _cancelSource = null;
     }
 
 
@@ -305,8 +307,8 @@ public void Stop()
     /// </summary>
     public void Dispose()
     {
-        _watcher?.Dispose();
-        _cancelSource?.Dispose();
+        Stop();
+
         GC.SuppressFinalize(this);
     }
 

Source/FileWatcherEx/FileWatcherEx.csproj

@@ -13,16 +13,21 @@
     <Description>A wrapper of FileSystemWatcher to standardize the events and avoid false change notifications, used in ImageGlass project (https://imageglass.org). This project is based on the VSCode FileWatcher: https://github.com/Microsoft/vscode-filewatcher-windows.</Description>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <FileVersion>$(Version)</FileVersion>
-    <VersionPrefix>2.3.0</VersionPrefix>
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <VersionPrefix>2.4.0</VersionPrefix>
     <PackageReleaseNotes>See https://github.com/d2phap/FileWatcherEx/releases</PackageReleaseNotes>
     <Authors>d2phap</Authors>
     <Title>FileWatcherEx - A file system watcher</Title>
     <IncludeSymbols>True</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+    <PackageLicenseFile>LICENSE</PackageLicenseFile>
+    <SignAssembly>False</SignAssembly>
   </PropertyGroup>
 
   <ItemGroup>
+    <None Include="..\..\LICENSE">
+      <Pack>True</Pack>
+      <PackagePath>\</PackagePath>
+    </None>
     <None Include="..\..\README.md">
       <Pack>True</Pack>
       <PackagePath>\</PackagePath>