From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Drew Adams" Newsgroups: gmane.emacs.bugs Subject: bug#10122: 24.0.91; C-x C-v, invisible text: "Cannot switch...dedicated window" Date: Wed, 23 Nov 2011 16:26:06 -0800 Message-ID: <80C5FC7816CD4D5FBA10504B9B54857C@us.oracle.com> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1322094405 18644 80.91.229.12 (24 Nov 2011 00:26:45 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 24 Nov 2011 00:26:45 +0000 (UTC) To: <10122@debbugs.gnu.org> Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 24 01:26:41 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RTN9D-0006PX-9P for geb-bug-gnu-emacs@m.gmane.org; Thu, 24 Nov 2011 01:26:39 +0100 Original-Received: from localhost ([::1]:51027 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RTN9C-0002R1-1W for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 Nov 2011 19:26:38 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:48341) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RTN99-0002Qk-Cx for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2011 19:26:36 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RTN98-0006Ke-BZ for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2011 19:26:35 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34830) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RTN98-0006Ka-8l for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2011 19:26:34 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RTNAX-0003jg-ND for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2011 19:28:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: "Drew Adams" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 24 Nov 2011 00:28:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10122 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 10122-submit@debbugs.gnu.org id=B10122.132209446214335 (code B ref 10122); Thu, 24 Nov 2011 00:28:01 +0000 Original-Received: (at 10122) by debbugs.gnu.org; 24 Nov 2011 00:27:42 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RTNAE-0003jA-M2 for submit@debbugs.gnu.org; Wed, 23 Nov 2011 19:27:42 -0500 Original-Received: from rcsinet15.oracle.com ([148.87.113.117]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RTNAC-0003j2-FB for 10122@debbugs.gnu.org; Wed, 23 Nov 2011 19:27:41 -0500 Original-Received: from ucsinet22.oracle.com (ucsinet22.oracle.com [156.151.31.94]) by rcsinet15.oracle.com (Switch-3.4.4/Switch-3.4.4) with ESMTP id pAO0QAbG023259 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for <10122@debbugs.gnu.org>; Thu, 24 Nov 2011 00:26:11 GMT Original-Received: from acsmt356.oracle.com (acsmt356.oracle.com [141.146.40.156]) by ucsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id pAO0Q9Ox028523 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for <10122@debbugs.gnu.org>; Thu, 24 Nov 2011 00:26:10 GMT Original-Received: from abhmt102.oracle.com (abhmt102.oracle.com [141.146.116.54]) by acsmt356.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id pAO0Q4vb032195 for <10122@debbugs.gnu.org>; Wed, 23 Nov 2011 18:26:04 -0600 Original-Received: from dradamslap1 (/10.159.44.3) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 23 Nov 2011 16:26:04 -0800 X-Mailer: Microsoft Office Outlook 11 In-Reply-To: Thread-Index: AcyqOEzzrZrBo0tbQJG4yK8VDu5EGwAA5+2w X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-Source-IP: ucsinet22.oracle.com [156.151.31.94] X-CT-RefId: str=0001.0A090207.4ECD8F23.0047,ss=1,re=0.594,fgs=0 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 23 Nov 2011 19:28:01 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:54242 Archived-At: Some more info, which should help: I typed this into the file buffer: (put-text-property (region-beginning) (region-end) 'invisible t) I selected that sexp, leaving point just after it, then hit `C-x C-e'. Then I used `C-x C-v' and got the same problem as before. Before, I had evaled the sexp using `M-:', which I bind to a command that uses `pp-eval-expression'. It apparently does not matter how I eval it, as long as the evaluation produces a buffer *Pp Eval Output* (which is dedicated, because of my value of `special-display-regexps'). Even if I move point around a bit in the buffer, to be sure that it (and not, say, buffer *Pp Eval Output*) is the current buffer, the problem arises. However, if, after making the region invisible, I kill buffer *Pp Eval Output* (doesn't matter whether using Buffer Menu or `C-x b'), and I then hit `C-x C-v', there is no problem. It seems that it is the mere presence of the *Pp...* buffer that causes the problem. Note that *Pp...* was never displayed by evaluating the sexp, since the value (`nil') was so simple (no need to show it in a separate buffer). But the buffer remained in existence, even though it was not displayed. My guess is that somehow Emacs is thinking that that (dedicated) buffer is the one being replaced - even though it is definitely not the `current-buffer'. Sounds like more fallout from the display-buffer makeover?