From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#73018: 31.0.50; wdired + replace-regexp only modifies the visible portion of the buffer Date: Mon, 09 Sep 2024 20:14:15 +0300 Organization: LINKOV.NET Message-ID: <86a5gg7nrs.fsf@mail.linkov.net> References: <20240904.080321.1100373523429404965.enometh@meer.net> <87seug85hh.fsf@web.de> <86y147gzx0.fsf@mail.linkov.net> <874j6uz4d8.fsf@web.de> <86ed5yujq3.fsf@mail.linkov.net> <87v7z9rnrp.fsf@web.de> <87o750dats.fsf@web.de> <868qw2ruv3.fsf@mail.linkov.net> <87bk0w511c.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27322"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/31.0.50 (x86_64-pc-linux-gnu) Cc: Madhu , 73018@debbugs.gnu.org To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 09 19:20:31 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sni3z-0006tC-Dr for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 09 Sep 2024 13:19:23 -0400 Original-Received: by mail.gandi.net (Postfix) with ESMTPSA id 3E7581BF205; Mon, 9 Sep 2024 17:18:51 +0000 (UTC) In-Reply-To: <87bk0w511c.fsf@web.de> (Michael Heerdegen's message of "Mon, 09 Sep 2024 16:55:59 +0200") X-GND-Sasl: juri@linkov.net X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:291517 Archived-At: >> Also noticed that doing the first replacement always raises an error: >> >> Debugger entered--Lisp error: (error "Match data clobbered by buffer >> modification hooks") >> replace-match("!" nil nil) >> replace-match-maybe-edit("!" nil nil nil (672 673 #) nil) >> perform-replace("7" "!" t t nil nil nil nil nil nil nil) >> query-replace-regexp("7" "!" nil nil nil nil nil) >> funcall-interactively(query-replace-regexp "7" "!" nil nil nil nil nil) >> command-execute(query-replace-regexp) > > Do I interpret the code in replace_match correctly: this error doesn't > even mean the match data has been clobbered - only that modification > hooks called searching functions? I don't know what the referenced > search_regs.num_regs exactly contains. But we already seem to ensure > not to clobber match data. It fails in emacs-30, but not in emacs-29. So this is a regression.