Restore files creates System.ArgumentOutOfRangeException

[miharix]

Hi,

I was testing your nice looking program and stumbled on bug that totally crashes the app.

Scenario:
Folder to watch: Folder on the desktop
Backup folder: folder in root of mounted network drive.
Create few files in watch folder, rename them, change them
delete all files in watch folder
Use button "Restore all files for selected watcher" -> select "now" or any other time -> ok -> restoring... -> fatal error -> send or don't send -> application closes

OS: Windows 11 Enterprise N 24H2
Locale: [Sl-SI]

Error in log is:
2025-07-31 14:03:52.007 T1 Info C:\Users\miha\Desktop\osnove_formatov Restoring all files < 31. 07. 2025 14:00:59 2025-07-31 14:03:52.238 T1 Error UnhandledException System.ArgumentOutOfRangeException: startIndex cannot be larger than length of string. Parameter name: startIndex at System.String.Substring(Int32 startIndex, Int32 length) at AutoVer.BackupEngine.RestoreAllCopy(DirectoryInfo Directory, DateTime MaxFileDate) at AutoVer.BackupEngine.RestoreAll(DateTime MaxFileDate) at AutoVer.RestoreAll.btnOK_Click(Object sender, EventArgs e) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)