$this->validateSize();
}
- if(!empty($this->page) && is_nan($this->page * 1)){
+ if(!empty($this->page) && !is_nan($this->page * 1)){
$x->convert( $this->as_mimetype, $this->size, 0, $this->page);
} else {
$x->convert( $this->as_mimetype, $this->size);