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#15749: 24.3.50; reduced font size for *Backtrace* is lost for each step Date: Tue, 29 Oct 2013 08:32:24 -0700 (PDT) Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1383060867 1357 80.91.229.3 (29 Oct 2013 15:34:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 29 Oct 2013 15:34:27 +0000 (UTC) To: 15749@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Oct 29 16:34:27 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VbBJJ-0003aH-9w for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Oct 2013 16:34:25 +0100 Original-Received: from localhost ([::1]:47787 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBJI-0004f7-Ux for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Oct 2013 11:34:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38783) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBJ6-0004cs-DV for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:34:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VbBIw-0007Zs-CG for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:34:12 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:37314) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBIw-0007Zm-8z for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VbBIv-0003Fn-PW for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:34:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Drew Adams Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 29 Oct 2013 15:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 15749 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.138306078912438 (code B ref -1); Tue, 29 Oct 2013 15:34:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 29 Oct 2013 15:33:09 +0000 Original-Received: from localhost ([127.0.0.1]:51333 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VbBI4-0003EW-Tm for submit@debbugs.gnu.org; Tue, 29 Oct 2013 11:33:09 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:36747) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VbBI1-0003Dz-VT for submit@debbugs.gnu.org; Tue, 29 Oct 2013 11:33:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VbBHm-0007GD-Fg for submit@debbugs.gnu.org; Tue, 29 Oct 2013 11:33:00 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:48765) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBHm-0007G9-Cx for submit@debbugs.gnu.org; Tue, 29 Oct 2013 11:32:50 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38410) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBHd-0004UZ-QM for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:32:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VbBHS-0007EH-Ev for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:32:41 -0400 Original-Received: from userp1040.oracle.com ([156.151.31.81]:28594) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VbBHS-0007ED-82 for bug-gnu-emacs@gnu.org; Tue, 29 Oct 2013 11:32:30 -0400 Original-Received: from acsinet22.oracle.com (acsinet22.oracle.com [141.146.126.238]) by userp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r9TFWQYh000337 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 29 Oct 2013 15:32:29 GMT Original-Received: from userz7021.oracle.com (userz7021.oracle.com [156.151.31.85]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r9TFWPGn019461 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 29 Oct 2013 15:32:26 GMT Original-Received: from abhmt113.oracle.com (abhmt113.oracle.com [141.146.116.65]) by userz7021.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r9TFWPls017573 for ; Tue, 29 Oct 2013 15:32:25 GMT X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.8 (707110) [OL 12.0.6680.5000 (x86)] X-Source-IP: acsinet22.oracle.com [141.146.126.238] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:79751 Archived-At: emacs -Q Use `debug-on-entry' for some function, invoke that function, and try to step through the debugger. As soon as buffer *Backtrace* is created, use `S-mouse-1' and choose `Decrease Buffer Text Size'. OK. Now step, using `d'. At the first step, buffer *Backtrace* returns to the original size text. This font-size change is supposed to be per buffer, no matter where the buffer is displayed. Presumably because Emacs, behind the scene, kills and re-creates buffer `*Backtrace*', the user-expected behavior is broken. The debugger should remember the user-chosen font size and reinstate it when it does its otherwise user-invisible, behind-the-scene buffer manipulations. In fact, every user-pertinent setting in effect for buffer *Backtrace* should be restored, each time the buffer is "updated"/re-created. In GNU Emacs 24.3.50.1 (i686-pc-mingw32) of 2013-10-19 on LEG570 Bzr revision: 114715 rgm@gnu.org-20131019023520-s8mwtib7xcx9e05w Windowing system distributor `Microsoft Corp.', version 6.1.7601 Configured using: `configure --enable-checking 'CFLAGS=3D-O0 -g3' CPPFLAGS=3D-DGLYPH_DEBUG= =3D1'