[InterNetNews/inn] eac879: ctlinnd trace: Check the validity of a channel

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: eac879b493db2d53febaa4447f356d6ea93e76ba
      https://github.com/InterNetNews/inn/commit/eac879b493db2d53febaa4447f356d6ea93e76ba
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-12-09 (Sat, 09 Dec 2023)

  Changed paths:
    M doc/pod/news.pod
    M innd/cc.c

  Log Message:
  -----------
  ctlinnd trace: Check the validity of a channel

... otherwise innd dies.

close #287