Avoid re-upload on multiple uploads. (If error appear)

[eluser]hostcord[/eluser]
What if this...

Code:

if( ! $this->do_upload($files[$i]))

was..

Code:

if( ! is_file($configs[$i]['upload_path'][$files[$i]]) && ! $this->do_upload($files[$i]))

It should fail before it gets to the do_upload method but I haven't tested it.