Removing all images and updating post gives error

Had to update multi-image-upload.php – line 152

Old code:

// Validate user input.
        $posted_images = $_POST['miu_images'];
        $miu_images = array();
		foreach ($posted_images as $image_url)
		{
			if (!empty($image_url))
				$miu_images[] = esc_url_raw($image_url);
		}

New code:

// Validate user input.
        $posted_images = $_POST['miu_images'];
        $miu_images = array();
	if(!empty($posted_images)) {
		foreach ($posted_images as $image_url)
		{
			if (!empty($image_url))
				$miu_images[] = esc_url_raw($image_url);
		}
	}

https://wordpress.org/plugins/multi-image-upload/