Router.php & "/"

[eluser]SplashCreativity[/eluser]
Hey

I'm getting some errors whenever I have a trailing slash on my url.

http://mysite.com/index.php is fine
http://mysite.com/index.php/ gives me errors

Same goes without the index.php, though if I do

http://mysite.com/controller/

It's fine, the routing works fine.

Here are the errors:

A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: libraries/Router.php

Line Number: 190
A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: libraries/Router.php

Line Number: 196
A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: libraries/Router.php

Line Number: 199