From: Lennart Borgman <lennart.borgman@gmail.com>
To: martin rudalics <rudalics@gmx.at>
Cc: Tassilo Horn <tassilo@member.fsf.org>,
Emacs-Devel devel <emacs-devel@gnu.org>
Subject: Re: Does display-buffer display the buffer or not?
Date: Fri, 24 Dec 2010 16:43:20 +0100 [thread overview]
Message-ID: <AANLkTi=YcJ7h6NKDhOH-c7nDXym2SpLNSCcRg9RDZ_LJ@mail.gmail.com> (raw)
In-Reply-To: <4D14B136.2050202@gmx.at>
On Fri, Dec 24, 2010 at 3:41 PM, martin rudalics <rudalics@gmx.at> wrote:
>>>> Why is the average programmer better at avoiding looping here?
>>> Emacs doesn't pop up the *Backtrace* buffer by default so the "average"
>>> user is not affected. And the average user is not supposed to customize
>>> `pop-up-frame-function' either. I intended this as a hint for people
>>> writing, for example, a silly `pop-up-frame-function' so they can find
>>> the cuplrit easier. And, obviously, if a function is allowed to return
>>> nil, the doc-string of the function should say so.
>>
>> And why is it better not to give an error then?
>
> I don't know whether it's better. Maybe because, as I tried to explain
> earlier, the error handler would call `display-buffer' and fail the same
> way.
And in response to that I said that then it is left to every
programmer using display-buffer to handle this very uncommon cases
instead.
next prev parent reply other threads:[~2010-12-24 15:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-24 5:01 Does display-buffer display the buffer or not? Lennart Borgman
2010-12-24 8:15 ` Tassilo Horn
2010-12-24 9:31 ` martin rudalics
2010-12-24 10:22 ` Tassilo Horn
2010-12-24 11:13 ` martin rudalics
2010-12-24 11:26 ` Lennart Borgman
2010-12-24 11:49 ` martin rudalics
2010-12-24 12:06 ` Lennart Borgman
2010-12-24 14:41 ` martin rudalics
2010-12-24 15:43 ` Lennart Borgman [this message]
2010-12-24 17:57 ` martin rudalics
2010-12-24 11:44 ` Eli Zaretskii
2010-12-24 14:50 ` Tassilo Horn
2010-12-24 15:04 ` martin rudalics
2010-12-24 16:14 ` Eli Zaretskii
2010-12-24 9:31 ` martin rudalics
2010-12-24 9:58 ` Lennart Borgman
2010-12-24 10:27 ` martin rudalics
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