[Bug 53744] New: WM_SETTEXT between ANSI programs treating LPARAM as Unicode causing name corruption

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53744

Bug ID: 53744
           Summary: WM_SETTEXT between ANSI programs treating LPARAM as
                    Unicode causing name corruption
           Product: Wine
           Version: 7.6
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

When sending a WM_SETTEXT to and from a program expecting ANSI strings, it
seems to be interpreting the string as Unicode, causing the window title to
become corrupted.
Sending a wide string over then makes it work on Wine, but not Windows.

The issue was introduced in Wine 7.6, and still exists in the latest versions.