Roman

Results 4 issues of Roman

Proposal. There could be `nil pointer dereference` in these methods. Check if req, res and req.URL are not `nil`.

The removed line does nothing. Index `i` is incremented by `range` clause and increment inside the range clause body doesn't affect it.

This changes are more as a proposal. I see the point why this error check is not so important (we parse default url), but error check can help if someone...

implement #235

enhancement