From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains Date: Wed, 07 Jul 2021 21:03:11 +0200 Message-ID: <874kd63q1c.fsf@gnus.org> References: <87o8bn7bie.fsf@gnus.org> <87zgv6vuon.fsf@gmx.de> <837di9lwbm.fsf@gnu.org> <87a6n5vuu4.fsf@gnus.org> <8735sqnmei.fsf@gnus.org> <834kd6f1dw.fsf@gnu.org> <87h7h6m1jh.fsf@gnus.org> <83zguydkyz.fsf@gnu.org> <878s2i3q96.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7137"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: michael.albinus@gmx.de, ncaprisunfan@gmail.com, 49261@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 07 21:04:15 2021 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 1m1CqD-0001bp-Sq for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m1CpE-0000rZ-GF; Wed, 07 Jul 2021 21:03:14 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAALVBMVEUOCgoxKx2jm5Cr opdgXFWlnVQqFRNbIyChJy+1ST5lWyu3rFnj4ZV/gUn///+MD1spAAAAAWJLR0QOb70wTwAAAAd0 SU1FB+UHBxMCIlyc+ncAAAFwSURBVDjLrdMxTsMwFABQG1W/UqcGQQdLLIgLgHoAEOEGMJAWKVkc lCkMkJaJiTonwN7aIQWl6sDQgURsdGNhRHAY3LSI2nE2/uLIL9//204QMsZmG6Et27aPdKgdSLT3 TvZN4FkeRSbAlgdGUINWAa4CMAFQF4GrAchX6ywswyL8+A5wCeQqfhxSbMiAngiRCkUr1GfcRaUM 2qINzorGVPCjqM+5AUgkBOchXJXgVgIbwWNpg9fZk+CRm2oApJt9voj4Xgc8eU/yc7makDt118D7 nif5uBdzuUclg3TnU0ceFhMDBYDk83SMoM84cxWY5G8jOV4+cBauA/7Ks8VY5wMVGp38uXjoR5EC Qb7MQMENVWpszzpLqOvwmlwUE2CBAmSWnA6XbbigtLtz5ox+7149xMRJV1epHXvgpM2/+18DPF0B 0j8fkg7NgKcVgIKPCqDEDNDEFTWaqz9AB6uFzBlq1Hb/D6pqbLTN83B8+AMKhnGeVlNLGAAAACV0 RVh0ZGF0ZTpjcmVhdGUAMjAyMS0wNy0wN1QxOTowMjozNCswMDowMMjcaV8AAAAldEVYdGRhdGU6 bW9kaWZ5ADIwMjEtMDctMDdUMTk6MDI6MzQrMDA6MDC5gdHjAAAAAElFTkSuQmCC X-Now-Playing: Hieroglyphics Being, Sarathy Korwar & Shabaka Hutchings's _Fabriclive 96 Mixed by Skream_: "Ashrams" In-Reply-To: <878s2i3q96.fsf@gnus.org> (Lars Ingebrigtsen's message of "Wed, 07 Jul 2021 20:58:29 +0200") 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" Xref: news.gmane.io gmane.emacs.bugs:209618 Archived-At: Lars Ingebrigtsen writes: > I can add a check to whether the Lisp function is defined before calling > (and then not do locking if it isn't) to be more defensive here? Ah, I didn't notice that lock_file starts like this: /* Don't do locking while dumping Emacs. Uncompressing wtmp files uses call-process, which does not work in an uninitialized Emacs. */ if (will_dump_p ()) return; So I think we're basically safe... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no