Hello,

"numbchild@gmail.com" <numbchild@gmail.com> writes:

> Here is the steps to reproduce this issue:
>
> Emacs version: 26.0.50 (from source code repo master branch)
> Org-mode version: 9.0.8 (from source code repo master branch)
>
> Here is the example link:
> IRC: [[irc://irc.freenode.net/#nextcloud][#nextcloud]] on Freenode
>
> I use Edebug to debug on function `org-irc-visit-erc`:
>
> - [-] check out source code
>   - [X] org-open-at-point(nil)
>   - [X] org-irc-visit("//irc.freenode.net/#nextcloud")
>   - [ ] org-irc-visit-erc((("irc.freenode.net") "#nextcloud"))
>     - [ ] (port (or (string-to-number (cadr (pop link))) erc-default-port))
>       - [ ] (string-to-number (cadr (pop link)))
>         - [ ] (cadr (pop link)) -> (cadr ("irc.freenode.net")) -> nil
>
>           #+BEGIN_SRC emacs-lisp
>           (setq temp-link '(("irc.freenode.net") ("#clojure")))
>
>           (pop temp-link)
>           (cadr (pop temp-link))
>           #+END_SRC
>
>         - [ ] (string-to-number nil)

Fixed. Thank you.

Regards,

--
Nicolas Goaziou