[Bug 56842] New: Run the absolute path exe file and use the current process to retrieve the working directory as Linux working directory, not Windows working directory. ( GetCurrentDirectoryW -->NtCurrentTeb() -->Peb -->ProcessParameters -->CurrentDirectory DosPath）

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56842

Bug ID: 56842
           Summary: Run the absolute path exe file and use the current
                    process to retrieve the working directory as Linux
                    working directory, not Windows working directory. (
                    GetCurrentDirectoryW -->NtCurrentTeb() -->Peb
                    -->ProcessParameters -->CurrentDirectory DosPath）
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

1. Running the desktop lnk file will use SetCurrentDirectoryW() to set the
current entry working directory, while GetCurrentDirectoryW() obtains the
normal Windows working directory.

1) While processing the lnk file, parse the shell: IPersistStream_fnLoad
Working Dir ->L "C: \ \ Program Files (x86) \ \ test \"

2) SHELL_execute -->dir=L "C: \ \ Program Files (x86) \ \ test \"

3) Set working directory: SetCurrentDirectoryW() -->L "C: \ \ Program Files
(x86) \ \ test \"

4) Get working directory GetCurrentDirectoryW() ->us=&NtCurrentTeb() ->Peb
->ProcessParameters ->CurrentDirectory DosPath

The working directory obtained is L "C: \ \ Program Files (x86) \ \ test \
".

At this point, the application obtains the working directory of the current
process through GetCurrentDirectoryW(), which is the normal windwos working
directory.

2. Run the absolute path exe and use GetCurrentDirectoryW() to obtain the
current process directory, which is the working directory for running Linux.

1) SHELL_execute -->dir=(null)

2) GetCurrentDirectoryW() -->L "Z: \ \ home \ \ work \ \ desktop\
     Retrieve the working directory of a running command process (for example,
when I open a terminal on the desktop to run a command, the working directory
obtained is: L "Z: \ \ home \ \ work \ \ desktop \ ).

At this point, the application obtains the working directory of the current
process as the Linux working directory through GetCurrentDirectoryW().

The file we need to load is in the Windows working directory, not in the
current process's working directory, which prevents us from finding the
corresponding file in the working directory.