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Hermes SMTP Server) with ESMTPA ID 30acba1e4f48e608701dcefd1e9bd1fc; Fri, 07 Oct 2022 10:28:38 +0000 (UTC) In-Reply-To: ("Gerd =?UTF-8?Q?M=C3=B6llmann?="'s message of "Fri, 07 Oct 2022 10:54:34 +0200") X-Mailer: WebService/1.1.20702 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:244753 Archived-At: Gerd M=C3=B6llmann writes: > Redisplay has two phases: > > 1. Building desired matrices, that is, what should be on the screen > after redisplay. Well, at least there's this in redisplay_internal (I think you wrote it): /* I don't think this happens but let's be paranoid. */ if (redisplaying_p) <=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D return; So perhaps the right thing to do would be to replace the comment with one saying that process_pending_signals can potentially cause redisplay to be called within itself.