Forge_Upload: size = required?

[jachacy]

If I set rule "size" for a upload field I can't leave this field empty. It works as "required" rule, so my question is: is it bug, or feature?

/modules/forge/libraries/Form_Upload.php, line 183:

if (empty($this->upload['size']) OR $this->upload['size'] > $bytes)
{
	$this->errors['max_size'] = array($size);
}

[Shadowhand]

Fixed in r2117.

[Shadowhand]

Follow up in r2118.