Patch 8.2.2822 (after 8.2.2821)
Problem:    MS-Windows: unnessarily loading libraries when unregistering OLE.
Solution:   Also skip loading libraries when invoked with "-unregister".  Run
            Vim for README.txt with user privileges.
Files:      src/main.c, nsis/gvim.nsi, nsis/README.txt


*** ../vim-8.2.2821/src/main.c  2021-05-01 17:45:59.992682570 +0200
--- src/main.c  2021-05-01 21:05:40.729861319 +0200
***************
*** 162,171 ****
        }
  #endif
  #ifdef MSWIN
!     // Need to find "-register" before loading any libraries.
      for (i = 1; i < argc; ++i)
!       if (STRICMP(argv[i] + 1, "register") == 0
!                                  && (argv[i][0] == '-' || argv[i][0] == '/'))
        {
            found_register_arg = TRUE;
            break;
--- 162,172 ----
        }
  #endif
  #ifdef MSWIN
!     // Need to find "-register" and "-unregister" before loading any 
libraries.
      for (i = 1; i < argc; ++i)
!       if ((STRICMP(argv[i] + 1, "register") == 0
!                                   || STRICMP(argv[i] + 1, "unregister") == 0)
!               && (argv[i][0] == '-' || argv[i][0] == '/'))
        {
            found_register_arg = TRUE;
            break;
*** ../vim-8.2.2821/nsis/gvim.nsi       2021-02-26 20:25:31.723748646 +0100
--- nsis/gvim.nsi       2021-05-01 22:40:10.514104669 +0200
***************
*** 119,127 ****
  
  !define MUI_COMPONENTSPAGE_SMALLDESC
  !define MUI_LICENSEPAGE_CHECKBOX
! !define MUI_FINISHPAGE_RUN                 "$0\gvim.exe"
  !define MUI_FINISHPAGE_RUN_TEXT            $(str_show_readme)
- !define MUI_FINISHPAGE_RUN_PARAMETERS      "-R $\"$0\README.txt$\""
  
  # This adds '\Vim' to the user choice automagically.  The actual value is
  # obtained below with CheckOldVim.
--- 119,127 ----
  
  !define MUI_COMPONENTSPAGE_SMALLDESC
  !define MUI_LICENSEPAGE_CHECKBOX
! !define MUI_FINISHPAGE_RUN
! !define MUI_FINISHPAGE_RUN_FUNCTION        LaunchApplication
  !define MUI_FINISHPAGE_RUN_TEXT            $(str_show_readme)
  
  # This adds '\Vim' to the user choice automagically.  The actual value is
  # obtained below with CheckOldVim.
***************
*** 300,305 ****
--- 300,310 ----
    Exch $0  # put $0 on top of stack, restore $0 to original value
  FunctionEnd
  
+ Function LaunchApplication
+    SetOutPath $0
+    ShellExecAsUser::ShellExecAsUser "" "$0\gvim.exe" "-R $"$0\README.txt$""
+ FunctionEnd
+ 
  ##########################################################
  Section "$(str_section_old_ver)" id_section_old_ver
        SectionIn 1 2 3 RO
*** ../vim-8.2.2821/nsis/README.txt     2019-09-27 14:17:41.000000000 +0200
--- nsis/README.txt     2021-05-01 22:37:54.950765345 +0200
***************
*** 32,43 ****
  
  5.  Get a "diff.exe" program.  If you skip this the built-in diff will always
      be used (which is fine for most users).  If you do have your own
!     "diff.exe" put it in the "../.." directory (above the "vim81" directory,
      it's the same for all Vim versions).
      You can find one in previous Vim versions or in this archive:
                http://www.mossbayeng.com/~ron/vim/diffutils.tar.gz
  
! 6   Also put winpty32.dll and winpty-agent.exe in "../.." (above the "vim81"
      directory).  This is required for the terminal window.
  
  7.  Do "make uganda.nsis.txt" in runtime/doc.  This requires sed, you may have
--- 32,43 ----
  
  5.  Get a "diff.exe" program.  If you skip this the built-in diff will always
      be used (which is fine for most users).  If you do have your own
!     "diff.exe" put it in the "../.." directory (above the "vim82" directory,
      it's the same for all Vim versions).
      You can find one in previous Vim versions or in this archive:
                http://www.mossbayeng.com/~ron/vim/diffutils.tar.gz
  
! 6   Also put winpty32.dll and winpty-agent.exe in "../.." (above the "vim82"
      directory).  This is required for the terminal window.
  
  7.  Do "make uganda.nsis.txt" in runtime/doc.  This requires sed, you may have
***************
*** 66,71 ****
--- 66,74 ----
  
  Install NSIS if you didn't do that already.
  Also install UPX, if you want a compressed file.
+ Download and include the ShellExecAsUser.dll Unicode version which can be
+ sourced from: https://nsis.sourceforge.io/ShellExecAsUser_plug-in
+ 
  
  Unpack the images:
        cd nsis
*** ../vim-8.2.2821/src/version.c       2021-05-01 17:45:59.996682556 +0200
--- src/version.c       2021-05-01 21:06:49.217668866 +0200
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2822,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
211. Your husband leaves you...taking the computer with him and you
     call him crying, and beg him to bring the computer back.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///                                                                      \\\
\\\        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

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