Bernhard Kölbl (@besentv) commented about dlls/winex11.drv/event.c:
if (hwnd) hwnd = NtUserGetAncestor( hwnd, GA_ROOT ); if (!hwnd) hwnd = get_active_window(); if (!hwnd) hwnd = last_focus;
if (hwnd && can_activate_window(hwnd)) set_focus( event->display, hwnd, event_time );
if (hwnd && can_activate_window(hwnd))
{
Window win = X11DRV_get_whole_window(hwnd);
if (win)
{
TRACE("will raise window %p", hwnd);
Missing a newline here.