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#57699: Assertion failure "lib_child_handler != dummy_handler" Date: Fri, 09 Sep 2022 19:13:10 +0200 Message-ID: <878rmsv5cp.fsf@gnus.org> References: <87fsh07fwm.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19792"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Robert Pluim , Paul Eggert , 57699@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 09 19:14:12 2022 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 1oWhZy-0004uW-Qs for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [84.212.220.105] (helo=joga) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oWhZ2-0000rD-6c; Fri, 09 Sep 2022 19:13:14 +0200 In-Reply-To: (Stefan Monnier's message of "Fri, 09 Sep 2022 11:27:07 -0400") X-Now-Playing: Talking Heads's _Fear of Music_: "Drugs" 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:242013 Archived-At: Stefan Monnier writes: > - eassert (lib_child_handler != dummy_handler); > - signal_handler_t lib_child_handler_glib = lib_child_handler; > - catch_child_signal (); > - eassert (lib_child_handler == dummy_handler); > - lib_child_handler = lib_child_handler_glib; > + /* Apparently more recent versions of glib do not set this handler > + any more, so make sure the dance is needed before going for it. */ > + if (lib_child_handler != dummy_handler) > + { > + signal_handler_t lib_child_handler_glib = lib_child_handler; > + catch_child_signal (); > + eassert (lib_child_handler == dummy_handler); > + lib_child_handler = lib_child_handler_glib; Perhaps Paul has some comments here; added to the CCs.