GNU bug report logs - #4914
completions - remove window after use?

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From: bug-gnu-emacs <at> gnu.org (Emacs bug Tracking System)
To: David Reitter <david.reitter <at> gmail.com>
Cc: emacs-bug-tracker <at> debbugs.gnu.org
Subject: bug#4914: marked as done (completions - remove window after use?)
Date: Mon, 18 Jan 2010 15:09:03 +0000

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Your message dated Mon, 18 Jan 2010 10:07:53 -0500
with message-id <5C420BAC-187B-4B19-BF13-CC1A71745D59 <at> gmail.com>
and subject line Re: completions - remove window after use?
has caused the Emacs bug report #4914,
regarding completions - remove window after use?
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
4914: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=4914
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Contact bug-gnu-emacs <at> gnu.org with problems

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From: David Reitter <david.reitter <at> gmail.com>
To: emacs-pretest-bug <at> gnu.org
Subject: Re: completions - remove window after use?
Date: Thu, 12 Nov 2009 08:31:52 -0500

> 
> > When showing a *completions* buffer in a new window opened for
> > it (TAB in find-file minibuffer for instance), I wonder why the
> > window doesn't get deleted when completion has finished.  For
> > instance, when an existing file is found, the *Completions*
> > buffer is buried, but I see a split frame with the original
> > buffer in the top window and _some other_ buffer in the lower
> > window.  Shouldn't the window for the completions buffer be
> > removed whenever it has been popped up just for the buffer?
> 


On Nov 12, 2009, at 3:19 AM, martin rudalics wrote:

> This should not happen and doesn't happen with my older builds.  Could
> you please (1) make sure that the behavior also happens with Emacs -Q,
> (2) try to find out when it appeared for the first time, and (3) make a
> corresponding bug report.


I reproduce this with a current build, with emacs -nw -Q.

When reverting to revision e78283bb (Tue Aug 18, just before minibuffer-hide-completions was introduced), the problem goes away and the *Completions* buffer continuous to be shown in the extra window.
I think it's now burying the buffer, but doesn't delete the window.

Again, the desired behavior would be to remove windows (or frames) that were created to display the *Completions* buffer rather than to leave them visible.

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From: David Reitter <david.reitter <at> gmail.com>
To: Chong Yidong <cyd <at> stupidchicken.com>
Cc: 4914-done <at> debbugs.gnu.org
Subject: Re: completions - remove window after use?
Date: Mon, 18 Jan 2010 10:07:53 -0500

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On Jan 17, 2010, at 6:41 PM, Chong Yidong wrote:
> Do you still see this bug?  I think it's been fixed for a while now (at
> least I don't experience it).

Yes, this particular case has been fixed, thank you. 

I recall the general case being discussed but not addressed (closing windows which have popped open just for a specific buffer), but I'll file a separate report when I observe a striking example.

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