From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#51577: 27.2; Regression: reproducible hang with face functions Date: Thu, 4 Nov 2021 19:48:56 +0100 Message-ID: <0d6f5a71-f6c2-b67a-db91-0dd029122caf@gmx.at> References: <83tugtgo6z.fsf@gnu.org> <83a6ilgh37.fsf@gnu.org> <87bl2zss78.fsf_-_@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10136"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51577@debbugs.gnu.org To: Lars Ingebrigtsen , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 04 19:50:29 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 1mihoi-0002T1-1c for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 04 Nov 2021 19:48:58 +0100 In-Reply-To: <87bl2zss78.fsf_-_@gnus.org> Content-Language: en-US X-Provags-ID: V03:K1:Jc/4IKrPkODEZL65FY4+9OqK97QUwrq6Rr+04nVy7jEhBSLG+aA MVueUL5nvPd/nbLpFqZNryqLWB7CnTuwfy2z75rrNxP/VPPIwfDx72+e/j35nboOZMk/LDH YhcRGesvbDiCQb9J3IBDXnyqVvZTHGnIn5TjJDY11xiByCuBEMhE7LveJw/kVvmqUHVvMI4 nc7991fRXK8fttiuZnk9Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:Xq9zCYFo9f0=:e4afZPJz6xy0r4+4cGtEYD G07Z+i+h3ubJR7Lag5GNCsEO69UluXUzB2l+z+6BHM/FhzB6nQAZBe+6CyDwGEzyalGG9GBTi OUUnCI7kWX6cpTMdtBIBLQDnLKvPbP+N9GBVfPEFAMCojVJ/tV6o2+QQN8qoe/L+X+fv5NvH9 AzWYWUF819jFcZoXFoEQfPQkQgnsB3sCJcMgxAJTVJpiEEAtwB8pyic8xnM+l7JSGpD2bYxF/ 8Zbww2WrBhufk8e+Pe5Ri1+HNi0v1Egmc52WqcevpHU+bJzeMOMQwXULZH1DSOKcVDuGySfhH L1MDtaTaQ8tQ9mWnia4/mPKeN7ru3nQX1NK8Cle+WMO0vWL6zI2EdRdjJ2tPyqzaDNyWcPYVM pLnPF5llMiggCJP+xs4DPoXszOqeGMtaMni1S64VS5TIlCu1Dzp6Akxf2n/ElF28XGrjK8eFV ofvpC2CSx80W612s1D4N2pe8c7/1qiHCUG95DgKWphkVfVKJPbIOSDC6MPt38Zibe5WbsObH1 y/KMQ7HsyEUzZE4Af11CD2oBME7K185l/eHAM+RXPtflXM3TitQx6Vci05Lomjr9t8jLQR6hM f69nZipnFFagxNEPmLnq8MUo/NVYQI5BFsay2cgu1z4dVs3QDow76Wfo2HJg8CGc6zupFdE6O QgfC4oQlK5DAtn/0U1pNGzQ3IqS41w5rboJL3PP1+7euJIcIldDtPCWFrcfWGVykcu6UMXnEx aIu4jGmZA/xe4zwzcjk+OFndRkC9xrHi1I5YkC7WuirvbB4BYYkQTSV/kZIGuh6j3GbaH+mz 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:218934 Archived-At: > We do try to detect loops in other situations (to avoid hangs). This is > in redisplay code, though (I think?), so perhaps it would be > prohibitively expensive to try to detect loops here? FWIW this hangs in some assq_no_quit in Emacs 27 only. I have not been able to reproduce it in Emacs 28. Can you? martin