It seems qttabbar.cpp bug with animation!!!

It seems in qttabbar.cpp bug with animation!!!

Virtual method updateState receives first(not second) parameter is newState!!!

But in qtabbar.cpp mistake - second parameter named as "newState" and used as new state logic - but in real it means old state!!!!

.....
void QTabBarPrivate::Tab::TabBarAnimation::updateState(QAbstractAnimation::State, QAbstractAnimation::State newState)
{
    if (newState == Stopped) priv->moveTabFinished(priv->tabList.indexOf(*tab));
}
....