Invalid check in QDeclarativeRepeater::itemsRemoved

In QDeclarativeRepeater::itemsRemoved there is no check if count is already zero.

So Bauhaus is crashing for count == 0!

void QDeclarativeRepeater::itemsRemoved(int index, int count)
{
Q_D(QDeclarativeRepeater);
if (!isComponentComplete())
return;
while (count--) {
QDeclarativeItem *item = d->deletables.takeAt(index);
if (item)

}
}