Image_lib crop

[eluser]M'hand[/eluser]

Code:

// If the target width/height match the source then it's pointless to crop, right?
            // So if dynamic output isn't on, then we'll return true so the user thinks
            // the process succeeded. It'll be our little secret...

            if ($this->width >= $this->orig_width AND $this->height >= $this->orig_height AND $this->dynamic_output !== TRUE)
            {
                //return TRUE;
            }

I know that this piece of code was the subject of some topic in the past. But I don't understand this :

So if dynamic output isn't on, then we'll return true

Isn't it suppose to return true if dynamic output is on?
For example : if I want to crop a "source_file" in a "new_file" with the current code, my new_file will not exist.