From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#24950: 25.1; shr-string-pixel-width cannot be called from a dedicated buffer Date: Sun, 20 Nov 2016 18:28:19 +0200 Message-ID: <83inri9kv0.fsf@gnu.org> References: <87y40kw3f2.fsf@tethera.net> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1479659359 4551 195.159.176.226 (20 Nov 2016 16:29:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 20 Nov 2016 16:29:19 +0000 (UTC) Cc: 24950@debbugs.gnu.org To: David Bremner Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 20 17:29:15 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c8UzS-00088m-5X for geb-bug-gnu-emacs@m.gmane.org; Sun, 20 Nov 2016 17:29:14 +0100 Original-Received: from localhost ([::1]:45424 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c8UzS-0000hc-D9 for geb-bug-gnu-emacs@m.gmane.org; Sun, 20 Nov 2016 11:29:14 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45771) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c8UzL-0000gV-Fx for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2016 11:29:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c8UzG-0007sM-Ew for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2016 11:29:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49116) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1c8UzG-0007sD-Bm for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2016 11:29:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1c8UzG-0007Iu-6q for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2016 11:29:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 20 Nov 2016 16:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24950 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 24950-submit@debbugs.gnu.org id=B24950.147965930128023 (code B ref 24950); Sun, 20 Nov 2016 16:29:02 +0000 Original-Received: (at 24950) by debbugs.gnu.org; 20 Nov 2016 16:28:21 +0000 Original-Received: from localhost ([127.0.0.1]:36282 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c8Uyb-0007Hv-Je for submit@debbugs.gnu.org; Sun, 20 Nov 2016 11:28:21 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:54740) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c8UyZ-0007Hj-LL for 24950@debbugs.gnu.org; Sun, 20 Nov 2016 11:28:19 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c8UyP-0007m5-HU for 24950@debbugs.gnu.org; Sun, 20 Nov 2016 11:28:14 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:32956) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c8UyP-0007m1-Dy; Sun, 20 Nov 2016 11:28:09 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1720 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1c8UyO-0005QL-LX; Sun, 20 Nov 2016 11:28:09 -0500 In-reply-to: <87y40kw3f2.fsf@tethera.net> (message from David Bremner on Tue, 15 Nov 2016 22:42:57 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:125905 Archived-At: > From: David Bremner > Date: Tue, 15 Nov 2016 22:42:57 -0400 > > 1) emacs -Q > 2) in *scratch*, evaluate the following code > (require 'shr) > (toggle-debug-on-error) > (set-window-dedicated-p (selected-window) t) > (shr-string-pixel-width "-") > > you get an error from set-window-buffer complaining that the window is > dedicated to *scratch*. Thanks for the recipe. Does the patch below solve your problem? diff --git a/lisp/net/shr.el b/lisp/net/shr.el index 2c8ff79..18bc7b8 100644 --- a/lisp/net/shr.el +++ b/lisp/net/shr.el @@ -518,6 +518,9 @@ shr-pixel-column (current-column) (if (not (get-buffer-window (current-buffer))) (save-window-excursion + ;; Avoid errors if the selected window is a dedicated one, + ;; and they just want to insert a document into it. + (set-window-dedicated-p nil nil) (set-window-buffer nil (current-buffer)) (car (window-text-pixel-size nil (line-beginning-position) (point)))) (car (window-text-pixel-size nil (line-beginning-position) (point))))))