From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#18545: 24.4.50: Bug - forward-line inside with-selected-window Date: Thu, 25 Sep 2014 18:20:34 +0300 Message-ID: <83sijfvi9p.fsf@gnu.org> References: <1107752996.69181411565675842.JavaMail.www@wwinf7125> <1007089618.101441411573843117.JavaMail.www@wwinf7132> <83vbobvm7l.fsf@gnu.org> <83tx3vvm0a.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1411658498 841 80.91.229.3 (25 Sep 2014 15:21:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 25 Sep 2014 15:21:38 +0000 (UTC) Cc: 18545@debbugs.gnu.org To: lompik@voila.fr Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 25 17:21:28 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XXArC-00069e-U2 for geb-bug-gnu-emacs@m.gmane.org; Thu, 25 Sep 2014 17:21:23 +0200 Original-Received: from localhost ([::1]:40699 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXArC-0004Iy-Gp for geb-bug-gnu-emacs@m.gmane.org; Thu, 25 Sep 2014 11:21:22 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXAr4-0004Im-73 for bug-gnu-emacs@gnu.org; Thu, 25 Sep 2014 11:21:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XXAqy-0002FB-BR for bug-gnu-emacs@gnu.org; Thu, 25 Sep 2014 11:21:14 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60647) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXAqy-0002ED-7p for bug-gnu-emacs@gnu.org; Thu, 25 Sep 2014 11:21:08 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XXAqs-0001Z3-EA for bug-gnu-emacs@gnu.org; Thu, 25 Sep 2014 11:21:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 25 Sep 2014 15:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18545 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18545-submit@debbugs.gnu.org id=B18545.14116584445976 (code B ref 18545); Thu, 25 Sep 2014 15:21:02 +0000 Original-Received: (at 18545) by debbugs.gnu.org; 25 Sep 2014 15:20:44 +0000 Original-Received: from localhost ([127.0.0.1]:52211 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XXAqZ-0001YJ-RV for submit@debbugs.gnu.org; Thu, 25 Sep 2014 11:20:44 -0400 Original-Received: from mtaout26.012.net.il ([80.179.55.182]:32965) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XXAqT-0001Y5-7t for 18545@debbugs.gnu.org; Thu, 25 Sep 2014 11:20:38 -0400 Original-Received: from conversion-daemon.mtaout26.012.net.il by mtaout26.012.net.il (HyperSendmail v2007.08) id <0NCG00800QELHW00@mtaout26.012.net.il> for 18545@debbugs.gnu.org; Thu, 25 Sep 2014 18:18:38 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout26.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NCG00PS1QJ20Z70@mtaout26.012.net.il>; Thu, 25 Sep 2014 18:18:38 +0300 (IDT) In-reply-to: <83tx3vvm0a.fsf@gnu.org> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:93735 Archived-At: > From: Eli Zaretskii > Cc: 18545@debbugs.gnu.org > > This works OK in v24.3, so it's a regression. The patch below seems to fix the problem. It catches the situation where try_window failed to redisplay the window, in which case we shouldn't "goto done" as if we succeeded. === modified file 'src/xdisp.c' --- src/xdisp.c 2014-09-18 15:10:33 +0000 +++ src/xdisp.c 2014-09-25 15:15:42 +0000 @@ -16293,6 +16293,11 @@ redisplay_window (Lisp_Object window, bo } */ } + else if (w->cursor.vpos < 0) + { + clear_glyph_matrix (w->desired_matrix); + goto try_to_scroll; + } #ifdef GLYPH_DEBUG debug_method_add (w, "forced window start");