From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: LdBeth Newsgroups: gmane.emacs.bugs Subject: bug#49682: 27.2.50; accept-process-output within accept-process-output hangs emacs Date: Mon, 06 Nov 2023 11:14:18 -0600 Message-ID: References: <87mtqfzpbl.fsf@hm.sivalik.com> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6148"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?Q?Goj=C5=8D?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/29.1 (x86_64-apple-darwin20.6.0) MULE/6.0 (HANACHIRUSATO) To: 49682@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 06 18:15:57 2023 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 1r03Ce-0001Ni-B9 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 6 Nov 2023 11:14:18 -0600 (CST) X-OQ-MSGID: X-Face: %[!P\u/BKFRGn_9h9|yO"ho?C0ej^LmM}WMb-`Jfj8OsS^^AKmHYGlD@^|7SEA3UzOGPFbB"OFczY?'\JtJ\lR'@&Y5j; s8{$&|3D>^i.U4l2h?1qpD.+{[$~j]vBeHZf^|BGyL8{/`4 X-Attribution: ldb 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:273888 Archived-At: This bug seems happened many times to me (on Emacs 29.1 macOS, with Mitsuharu's patches if that matters) whenever I open an multipart email that contains HTML that has several image links through IMAP in the Wanderlust email reader since I start to enable HTML images in the email reader. (And for some reason C-g seems not able to interrupt the hang) The shr library uses url-queue to asynchronously download images and Wanderlust also use `accept-process-output' call to handle IMAP. For this particular case I used a dirty hack (define-advice accept-process-output (:before (&rest _) sync-queue) (when (fboundp 'url-queue-check-progress) (funcall #'url-queue-check-progress))) However, could we make `accept-process-output' atomic so the timer won't interrupt it? Or there is no reliable method yet to make any atomic operations in Emacs yet? --- ldbeth