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Revalidate menu handle in mt.hTopMenu after DispatchMessage.

This commit is contained in:
Guy Albertelli 2000-05-11 00:06:11 +00:00 committed by Alexandre Julliard
parent 5b60bf0294
commit f12b70addb
1 changed files with 21 additions and 14 deletions
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35
controls/menu.c
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@ -2907,24 +2907,31 @@ static INT MENU_TrackMenu( HMENU hmenu, UINT wFlags, INT x, INT y,
ReleaseCapture();
menu = MENU_GetMenu( mt.hTopMenu );
if( IsWindow( mt.hOwnerWnd ) )
/* If dropdown is still painted and the close box is clicked on
then the menu will be destroyed as part of the DispatchMessage above.
This will then invalidate the menu handle in mt.hTopMenu. We should
check for this first. */
if( IsMenu( mt.hTopMenu ) )
{
MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE );
menu = MENU_GetMenu( mt.hTopMenu );
if (menu && menu->wFlags & MF_POPUP)
{
ShowWindow( menu->hWnd, SW_HIDE );
uSubPWndLevel = 0;
}
MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
SendMessageA( mt.hOwnerWnd, WM_MENUSELECT, MAKELONG(0,0xffff), 0 );
if( IsWindow( mt.hOwnerWnd ) )
{
MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE );
if (menu && menu->wFlags & MF_POPUP)
{
ShowWindow( menu->hWnd, SW_HIDE );
uSubPWndLevel = 0;
}
MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
SendMessageA( mt.hOwnerWnd, WM_MENUSELECT, MAKELONG(0,0xffff), 0 );
}
/* Reset the variable for hiding menu */
if( menu ) menu->bTimeToHide = FALSE;
}
/* Reset the variable for hiding menu */
menu->bTimeToHide = FALSE;
/* The return value is only used by TrackPopupMenu */
return ((executedMenuId != -1) ? executedMenuId : 0);
}