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gabr42 / OmniThreadLibrary

A simple and powerful multithreading library for Delphi
http://www.omnithreadlibrary.com
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Bug in DSiWin32.DSiUnregisterUserFileAssoc #167

Closed PeterPanino closed 2 years ago

PeterPanino commented 3 years ago

There is a bug in DSiWin32.DSiUnregisterUserFileAssoc that does not work (Delphi 10.4.2 in Windows 10):

procedure DSiUnregisterUserFileAssoc(const progID: string);
  begin
    DSiKillRegistry('\Software\Classes\' + progID, HKEY_CURRENT_USER);
  end;

This is the correct code:

procedure DSiUnregisterUserFileAssoc(const progID: string);
  begin
    DSiKillRegistry('\Software\Classes\' + progID, HKEY_CURRENT_USER, KEY_ALL_ACCESS);
  end;

@AndreasRejbrand has discovered the bug here: https://stackoverflow.com/questions/67519443/how-to-unregister-a-file-format-for-my-application

gabr42 commented 2 years ago

Fixed, thanks for pointing it out.