Wrong size calculation in QSGBasicInternalImageNode::updateGeometry()

if (innerTargetRect.width() != 0) {
    xs[0].x = innerTargetRect.left();
    xs[0].tx = innerSourceRect.x() + (subSourceRect.left() - floorLeft) * innerSourceRect.width();
    ++xs;             <--------- this and ...
    float b = innerTargetRect.width() / subSourceRect.width();
    float a = innerTargetRect.x() - subSourceRect.x() * b;
    for (int i = floorLeft + 1; i <= ceilRight - 1; ++i) {
        xs[0].x = xs[1].x = a + b * i;
        xs[0].tx = innerSourceRect.right();
        xs[1].tx = innerSourceRect.left();
        xs += 2;
    }
    xs[0].x = innerTargetRect.right();
    xs[0].tx = innerSourceRect.x() + (subSourceRect.right() - ceilRight + 1) * innerSourceRect.width();
    ++xs; <--------- ... this is not counted above
}