From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Reiner Steib Newsgroups: gmane.emacs.devel Subject: undo info for `*cvs-diff*' (was: undo info for *cvs-tmp*) Date: Tue, 24 Jul 2007 23:28:37 +0200 Message-ID: References: <200707232122.l6NLM1BP015977@oogie-boogie.ics.uci.edu> Reply-To: Reiner Steib NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1185312278 16507 80.91.229.12 (24 Jul 2007 21:24:38 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 24 Jul 2007 21:24:38 +0000 (UTC) Cc: Dan Nicolaescu , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jul 24 23:24:36 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IDRrr-0003I6-My for ged-emacs-devel@m.gmane.org; Tue, 24 Jul 2007 23:24:31 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IDRrq-0004ue-Ni for ged-emacs-devel@m.gmane.org; Tue, 24 Jul 2007 17:24:30 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IDRrn-0004uD-B1 for emacs-devel@gnu.org; Tue, 24 Jul 2007 17:24:27 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IDRrl-0004tu-Qn for emacs-devel@gnu.org; Tue, 24 Jul 2007 17:24:27 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IDRrl-0004tk-Ht for emacs-devel@gnu.org; Tue, 24 Jul 2007 17:24:25 -0400 Original-Received: from mail.uni-ulm.de ([134.60.1.11]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1IDRrl-0000EY-4l for emacs-devel@gnu.org; Tue, 24 Jul 2007 17:24:25 -0400 Original-Received: from bridgekeeper.physik.uni-ulm.de (bridgekeeper.physik.uni-ulm.de [134.60.10.123]) by mail.uni-ulm.de (8.14.1/8.14.1) with ESMTP id l6OLOKaP016369; Tue, 24 Jul 2007 23:24:20 +0200 (MEST) Original-Received: from localhost (bridgekeeper.physik.uni-ulm.de [134.60.10.123]) by bridgekeeper.physik.uni-ulm.de (Postfix) with ESMTP id E72FB12BE3; Tue, 24 Jul 2007 23:24:19 +0200 (CEST) X-Face: P05mdcZT&lL[-s2=mw~RsllZ0zZAb?vdE}.s, Dan Nicolaescu , emacs-devel@gnu.org In-Reply-To: (Stefan Monnier's message of "Tue, 24 Jul 2007 15:34:22 -0400") User-Agent: Gnus/5.110007 (No Gnus v0.7) Emacs/22.1.50 (gnu/linux) X-DCC-debian-Metrics: poseidon 1169; Body=3 Fuz1=3 Fuz2=3 X-Virus-Scanned: by amavisd-new X-detected-kernel: Genre and OS details not recognized. X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:75485 Archived-At: On Tue, Jul 24 2007, Stefan Monnier wrote: > Hmm... IIRC undo *is* disabled there while building the buffer and is later > re-enabled (since diff-mode does support editing in various ways). > > So please give us more info as to how to reproduce the problem. Here's a recipe: - On the shell, create a very large diff, e.g.: cvs update gnus.texi cp -p gnus.texi /tmp/ Make sure, that you don't have any valuable changes in gnus.texi! cat calc.texi calc.texi calc.texi > gnus.texi - emacs -Q -f cvs-update - In Emacs, hit RET. Move point to gnus.texi and hit `='. - On the shell: rm gnus.texi cvs update gnus.texi - In Emacs, again do `=' on gnus.texi ==> Undo warning appears: ,----[ *Warnings* ] | Warning (undo): Buffer `*cvs-diff*' undo info was 5641808 bytes long. | The undo info was discarded because it exceeded `undo-outer-limit'. | [...] `---- - Restore gnus.texi cp -p /tmp/gnus.texi . Bye, Reiner. -- ,,, (o o) ---ooO-(_)-Ooo--- | PGP key available | http://rsteib.home.pages.de/