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[217.227.107.212]) by smtp.gmail.com with ESMTPSA id f4-20020a17090631c400b0073d6093ac93sm4512258ejf.16.2022.09.12.05.29.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Sep 2022 05:29:38 -0700 (PDT) In-Reply-To: (Andreas Schwab's message of "Mon, 12 Sep 2022 14:20:41 +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:242262 Archived-At: Andreas Schwab writes: > On Sep 12 2022, Eli Zaretskii wrote: > >> But AFAIU, the bug actually shows that we somehow _do_ write there, >> although the display engine assumes we don't. Right? > > I think it is the other way round. The display engine doesn't know that > sometimes the last character isn't written, and thus does not bother to > redraw it if the bottom line is scrolled up. Yes, something like that.