GNU bug report logs - #7645
23.2; ido commands failed to execute if there is some killed buffer

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From: Abaw <abawwu <at> gmail.com>
To: 7645 <at> debbugs.gnu.org
Subject: bug#7645: Fwd: bug#7645: 23.2; ido commands failed to execute if there is some killed buffer
Date: Wed, 15 Dec 2010 23:31:37 +0800

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---------- Forwarded message ----------
From: Abaw <abawwu <at> gmail.com>
Date: Wed, Dec 15, 2010 at 11:29 PM
Subject: Re: bug#7645: 23.2; ido commands failed to execute if there is some
killed buffer
To: Glenn Morris <rgm <at> gnu.org>


Hi,
It rarely(less than 1 time per month) returns killed buffers, but it does.
Maybe some of my used packages referenced the killed buffers.

The elisp reference manual has mentioned about this behavior:
http://www.gnu.org/software/emacs/manual/html_node/elisp/Killing-Buffers.html#Killing-Buffers

The buffer object for the buffer that has been killed remains in existence
as long as anything refers to it, but it is specially marked so that you
cannot make it current or display it. Killed buffers retain their identity,
however; if you kill two distinct buffers, they remain distinct according
to eq although both are dead.
Sincerely yours,
Ken.

On Wed, Dec 15, 2010 at 4:29 PM, Glenn Morris <rgm <at> gnu.org> wrote:

> Abaw wrote:
>
> > ido commands that finally calls ``ido-make-buffer-list'' would fail
> > to execute if there is some killed buffer returned by ``buffer-list''.
>
> But buffer-list doesn't return killed buffers:
> "Return a list of all existing live buffers."
>
> ?
>

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