Fix clipboard crash: use SetDataObject(false) to skip Flush()

.github/workflows/release-windows-beta.yml

@@ -34,11 +34,11 @@ jobs:
             -p:Version=${{ steps.version.outputs.version }} `
             -o publish
 
-      - name: Zip
+      - name: Build installer
         shell: pwsh
         run: |
           Copy-Item -Recurse windows/Assets publish/Assets
-          Compress-Archive -Path publish/* -DestinationPath ClaudeChecker-Windows.zip
+          & "C:\Program Files (x86)\Inno Setup 6\iscc.exe" /DAppVersion="${{ steps.version.outputs.version }}" windows\installer.iss
 
       - name: Create GitHub pre-release
         env:
@@ -46,7 +46,7 @@ jobs:
         shell: bash
         run: |
           notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows beta ${{ steps.version.outputs.version }}")
-          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Windows.zip \
+          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Installer.exe \
             --title "$GITHUB_REF_NAME" \
             --prerelease \
             --notes "$notes"
@@ -59,7 +59,7 @@ jobs:
           notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows beta ${{ steps.version.outputs.version }}")
           content=$(jq -n \
             --arg version "${{ steps.version.outputs.version }}" \
-            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Windows.zip" \
+            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Installer.exe" \
             --arg notes "$notes" \
             '{version: $version, url: $url, notes: $notes}' | base64 -w0)
           sha=$(gh api "repos/${{ github.repository }}/contents/version-windows-beta.json?ref=main" --jq .sha 2>/dev/null || echo "")

.github/workflows/release-windows.yml

@@ -35,11 +35,11 @@ jobs:
             -p:Version=${{ steps.version.outputs.version }} `
             -o publish
 
-      - name: Zip
+      - name: Build installer
         shell: pwsh
         run: |
           Copy-Item -Recurse windows/Assets publish/Assets
-          Compress-Archive -Path publish/* -DestinationPath ClaudeChecker-Windows.zip
+          & "C:\Program Files (x86)\Inno Setup 6\iscc.exe" /DAppVersion="${{ steps.version.outputs.version }}" windows\installer.iss
 
       - name: Create GitHub release
         env:
@@ -47,7 +47,7 @@ jobs:
         shell: bash
         run: |
           notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows release ${{ steps.version.outputs.version }}")
-          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Windows.zip \
+          gh release create "$GITHUB_REF_NAME" ClaudeChecker-Installer.exe \
             --title "$GITHUB_REF_NAME" \
             --notes "$notes"
 
@@ -59,7 +59,7 @@ jobs:
           notes=$(cat windows/RELEASE_NOTES.md 2>/dev/null || echo "Windows release ${{ steps.version.outputs.version }}")
           content=$(jq -n \
             --arg version "${{ steps.version.outputs.version }}" \
-            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Windows.zip" \
+            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker-Installer.exe" \
             --arg notes "$notes" \
             '{version: $version, url: $url, notes: $notes}' | base64 -w0)
           sha=$(gh api "repos/${{ github.repository }}/contents/version-windows.json?ref=main" --jq .sha 2>/dev/null || echo "")

windows/PopupWindow.xaml.cs

@@ -495,13 +495,21 @@ public partial class PopupWindow : Window
 
     private void CopyDiag_Click(object s, RoutedEventArgs e)
     {
-        var diagText = BuildDiagText();
+        try
-        for (int i = 0; i < 5; i++)
         {
-            try { Clipboard.SetText(diagText); break; }
+            // SetDataObject(data, false) skips Flush() — avoids CLIPBRD_E_CANT_OPEN crash
-            catch (Exception) { System.Threading.Thread.Sleep(100); }
+            var diagText = BuildDiagText();
+            for (int i = 0; i < 5; i++)
+            {
+                try { Clipboard.SetDataObject(diagText, false); break; }
+                catch (Exception) { System.Threading.Thread.Sleep(100); }
+            }
+            CopyDiagButton.Content = "Copied! (IDs redacted)";
+        }
+        catch (Exception)
+        {
+            CopyDiagButton.Content = "Copy failed";
         }
-        CopyDiagButton.Content = "Copied! (IDs redacted)";
         var t = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1.5) };
         t.Tick += (_, _) => { CopyDiagButton.Content = "Copy All"; t.Stop(); };
         t.Start();

windows/UpdateManager.cs

@@ -2,7 +2,6 @@ using System;
 using System.Diagnostics;
 using System.Reflection;
 using System.IO;
-using System.IO.Compression;
 using System.Net.Http;
 using System.Text.Json;
 using System.Threading.Tasks;
@@ -136,9 +135,7 @@ public class UpdateManager : INotifyPropertyChanged
 
         try
         {
-            var tmpDir  = Path.Combine(Path.GetTempPath(), $"CCUpdate_{Guid.NewGuid():N}");
+            var installerPath = Path.Combine(Path.GetTempPath(), $"ClaudeCheckerInstaller_{Guid.NewGuid():N}.exe");
-            Directory.CreateDirectory(tmpDir);
-            var zipPath = Path.Combine(tmpDir, "ClaudeChecker.zip");
 
             using var http = new HttpClient();
             var response   = await http.GetAsync(DownloadUrl, HttpCompletionOption.ResponseHeadersRead);
@@ -148,7 +145,7 @@ public class UpdateManager : INotifyPropertyChanged
             var received = 0L;
 
             await using (var stream = await response.Content.ReadAsStreamAsync())
-            await using (var file   = File.Create(zipPath))
+            await using (var file   = File.Create(installerPath))
             {
                 var buffer = new byte[81920];
                 int read;
@@ -157,48 +154,21 @@ public class UpdateManager : INotifyPropertyChanged
                     await file.WriteAsync(buffer.AsMemory(0, read));
                     received += read;
                     if (total > 0)
-                        DownloadProgress = (double)received / total * 0.8;
+                        DownloadProgress = (double)received / total;
                 }
             }
 
-            StatusMessage    = "Unpacking…";
-            DownloadProgress = 0.85;
-
-            var extractDir = Path.Combine(tmpDir, "extracted");
-            ZipFile.ExtractToDirectory(zipPath, extractDir, overwriteFiles: true);
-
-            // Find the installer exe
-            var newExe = FindExe(extractDir);
-            if (newExe == null) throw new Exception("ClaudeChecker.exe not found in update package.");
-
-            DownloadProgress = 0.95;
-            StatusMessage    = "Installing…";
-
-            // Write a batch script to replace the exe after we exit
-            var currentExe = Process.GetCurrentProcess().MainModule!.FileName;
-            var script = $"""
-                @echo off
-                timeout /t 2 /nobreak > nul
-                copy /Y "{newExe}" "{currentExe}"
-                start "" "{currentExe}"
-                rmdir /S /Q "{tmpDir}"
-                """;
-
-            var scriptPath = Path.Combine(Path.GetTempPath(), "claudechecker_update.bat");
-            await File.WriteAllTextAsync(scriptPath, script);
-
             DownloadProgress = 1.0;
-            StatusMessage    = "Installed! Relaunching…";
+            StatusMessage    = "Installing…";
             UpdateComplete   = true;
 
-            await Task.Delay(800);
+            await Task.Delay(500);
 
             Process.Start(new ProcessStartInfo
             {
-                FileName        = "cmd.exe",
+                FileName        = installerPath,
-                Arguments       = $"/C \"{scriptPath}\"",
+                Arguments       = "/SILENT /CLOSEAPPLICATIONS",
-                CreateNoWindow  = true,
+                UseShellExecute = true,
-                UseShellExecute = false,
             });
 
             Application.Current.Dispatcher.Invoke(() => Application.Current.Shutdown());
@@ -211,13 +181,6 @@ public class UpdateManager : INotifyPropertyChanged
         }
     }
 
-    private static string? FindExe(string dir)
-    {
-        foreach (var f in Directory.EnumerateFiles(dir, "ClaudeChecker.exe", SearchOption.AllDirectories))
-            return f;
-        return null;
-    }
-
     public static bool IsNewer(string version, string current)
     {
         static (int[] Base, int[]? Pre) Parse(string v)

windows/installer.iss

@@ -0,0 +1,42 @@
+#ifndef AppVersion
+  #define AppVersion "0.0.1"
+#endif
+
+[Setup]
+AppName=ClaudeChecker
+AppVersion={#AppVersion}
+AppPublisher=superdooper86
+AppPublisherURL=https://github.com/superdooper86/claudechecker
+AppSupportURL=https://github.com/superdooper86/claudechecker/issues
+AppUpdatesURL=https://github.com/superdooper86/claudechecker/releases
+DefaultDirName={localappdata}\ClaudeChecker
+DefaultGroupName=ClaudeChecker
+DisableProgramGroupPage=yes
+PrivilegesRequired=lowest
+OutputDir=.
+OutputBaseFilename=ClaudeChecker-Installer
+Compression=lzma
+SolidCompression=yes
+WizardStyle=modern
+UninstallDisplayIcon={app}\ClaudeChecker.exe
+SourceDir=..
+
+[Languages]
+Name: "english"; MessagesFile: "compiler:Default.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
+
+[Files]
+Source: "publish\ClaudeChecker.exe"; DestDir: "{app}"; Flags: ignoreversion
+Source: "publish\Assets\*"; DestDir: "{app}\Assets"; Flags: ignoreversion recursesubdirs
+
+[Icons]
+Name: "{group}\ClaudeChecker"; Filename: "{app}\ClaudeChecker.exe"
+Name: "{userdesktop}\ClaudeChecker"; Filename: "{app}\ClaudeChecker.exe"; Tasks: desktopicon
+
+[Run]
+; Silent install (auto-update): launch automatically
+Filename: "{app}\ClaudeChecker.exe"; Flags: nowait; Check: WizardSilent
+; Manual install: show launch checkbox on final page
+Filename: "{app}\ClaudeChecker.exe"; Description: "{cm:LaunchProgram,ClaudeChecker}"; Flags: nowait postinstall skipifsilent