[Bug 52107] New: %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

Bug ID: 52107
           Summary: %ERRORLEVEL% shall not be reset when setting an
                    environment variable in a batch file
           Product: Wine
           Version: 6.22
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: cmd
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
      Distribution: ---

The fix in https://bugs.winehq.org/show_bug.cgi?id=47791 (commit
617d14bc1238b57327a8400eda1c1ab22624beb7) is incomplete; it only applies to
interactive case, and the bug is left unchanged for the batch mode case.

When a variable is successfully set, %ERRORLEVEL% is left as-is regardless of
whether the interpreter is in batch mode or not.

See also: https://ss64.com/nt/set.html

[Bug 52107] %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

Ken Sharp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |download, source
     Ever confirmed|0                           |1

--- Comment #1 from Ken Sharp  ---
Confirming.

[Bug 52107] %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

--- Comment #2 from Jinoh Kang  ---
No idea why, but my patch is failing tests on real Windows VMs.  Maybe this is
no longer the case anymore on cmd.exe of newer Windows versions?

[Bug 52107] %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

--- Comment #3 from Florian Eder  ---
The CMD seems to distinguish between batch mode and interactive mode in this
case. In batch mode ERRORLEVEL is reset to 0, in interactive mode it is not.

This seems to be consistent since (at least) Windows XP. Probably a bug in the
Windows CMD that only applies to one of the two modes?

[Bug 52107] %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

Jinoh Kang  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #4 from Jinoh Kang  ---
INVALID.

[Bug 52107] %ERRORLEVEL% shall not be reset when setting an environment variable in a batch file

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52107

Jinoh Kang  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #5 from Jinoh Kang  ---
Closing.