[Bug 17970] New: Altium DXP 2004 combo boxes cannot be selected

http://bugs.winehq.org/show_bug.cgi?id=17970

Summary: Altium DXP 2004 combo boxes cannot be selected
           Product: Wine
           Version: 1.1.9
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When trying to select an item with the mouse inside any combo boxes in DXP
2004, an error is generated stating that it cannot focus an invisible or
disabled window. Using the arrow keys will allow you to select an item using
the keyboard. Running a regression test with git bisect reveals the following
patch:

5dfcadd7a3af47f61d056441407548ae8aef2004 is first bad commit
commit 5dfcadd7a3af47f61d056441407548ae8aef2004
Author: Dmitry Timoshkov 
Date:   Wed Nov 19 13:52:36 2008 +0800

user32: Do not change focus if the window is no longer active.

:040000 040000 337de18b4bf511f2e29e9ba5678ecc3386f13a86
8013d74ba7f22df7f4a77089d20c0ff6ba86f199 M      dlls