[Bug 56237] New: Erratic behavior of dialog boxes

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56237

Bug ID: 56237
           Summary: Erratic behavior of dialog boxes
           Product: Wine
           Version: 9.0
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 75944
  --> https://bugs.winehq.org/attachment.cgi?id=75944
visual studio small project showing wine bug

under Windows: the action of <ENTER> returns the code of the button which has
the focus
under wine: the action returns nothing (0) unless we have moved the focus if we
replace

===============
IDD_ABOUT DIALOG DISCARDABLE  0, 0, 239, 66
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "My About Box"
FONT 8, "MS Sans Serif"
BEGIN
    PUSHBUTTON   "OK",1001,174,18,50,14
    PUSHBUTTON      "Cancel",1002,174,35,50,14
    GROUPBOX        "About this program...",IDC_STATIC,7,7,225,52
    CTEXT           "An example program showing how to use Dialog
Boxes\r\n\r\nby theForger", IDC_STATIC,16,18,144,33
END
===============

by

===============
IDD_ABOUT DIALOG DISCARDABLE  0, 0, 239, 66
STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "My About Box"
FONT 8, "MS Sans Serif"
BEGIN
    DEFPUSHBUTTON   "OK",1001,174,18,50,14
    PUSHBUTTON      "Cancel",1002,174,35,50,14
    GROUPBOX        "About this program...",IDC_STATIC,7,7,225,52
    CTEXT           "An example program showing how to use Dialog
Boxes\r\n\r\nby theForger", IDC_STATIC,16,18,144,33
END
===============

then <ENTER> returns the OK key (1001)
if we return to the previous situation (2 PUSHBUTTON), and we replace the codes
1001 and 1002 by ID_OK and ID_CANCEL (in the RC and the source code) then
<ENTER> returns OK (ID_OK)

attached code showing the bug