bug#30639: 25.1; ERC buffer name not unique, broken on reconnect [patch]

[Lars Ingebrigtsen]

John Goerzen <jgoerzen@complete.org> writes:

> The comments in the function as given are reasonable, but the logic
> differs.  In particular, the test in the dolist always fails when
> (get-buffer candidate) is nil; that is, the test always fails when the
> buffer does not already exist.  This causes the test to drop through to
> the section at the bottom every time, which results not only in the
> server appending logic never being used, but also in the concatenation
> of /server never being attempted.
>
> Here is a working replacement:

Thanks; applied to Emacs 27.1.

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   bloggy blog: http://lars.ingebrigtsen.no