From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Alan Third Newsgroups: gmane.emacs.bugs Subject: bug#38731: [PATCH] Calculate first glyph to be redrawn when exposing (bug#38731) Date: Sun, 29 Dec 2019 10:46:29 +0000 Message-ID: <20191229104629.GA94094@breton.holly.idiocy.org> References: <20191227143500.GA75733@breton.holly.idiocy.org> <20191227162620.GA92799@breton.holly.idiocy.org> <83a77dpu28.fsf@gnu.org> <20191227190652.GA92850@breton.holly.idiocy.org> <83v9q0omn9.fsf@gnu.org> <20191228112013.GA93177@breton.holly.idiocy.org> <83imm0nw4o.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="152962"; mail-complaints-to="usenet@blaine.gmane.org" Cc: netjune@outlook.com, 38731-done@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 29 11:47:17 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ilW6N-000ddy-AA for geb-bug-gnu-emacs@m.gmane.org; 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[2001:8b0:3f8:8129:5065:467f:7969:bf01]) by smtp.gmail.com with ESMTPSA id j12sm44340683wrw.54.2019.12.29.02.46.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Dec 2019 02:46:31 -0800 (PST) Content-Disposition: inline In-Reply-To: <83imm0nw4o.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:173875 Archived-At: On Sat, Dec 28, 2019 at 08:27:35PM +0200, Eli Zaretskii wrote: > > Date: Sat, 28 Dec 2019 11:20:13 +0000 > > From: Alan Third > > Cc: netjune@outlook.com, 38731@debbugs.gnu.org > > > > A minimal, and possibly correct, fix is: > > > > modified src/xdisp.c > > @@ -33491,7 +33491,7 @@ expose_area (struct window *w, struct glyph_row *row, const Emacs_Rectangle *r, > > > > if (area == TEXT_AREA && row->fill_line_p) > > /* If row extends face to end of line write the whole line. */ > > - draw_glyphs (w, 0, row, area, > > + draw_glyphs (w, row->x, row, area, > > 0, row->used[area], > > DRAW_NORMAL_TEXT, 0); > > else > > This change LGTM, thanks. If it solves your problem, then we can > close this issue. Thanks. Pushed to emacs-27. -- Alan Third