From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#10464: 24.0.92; mouse highlight regression Date: Tue, 10 Jan 2012 12:21:10 +0800 Message-ID: <87wr90qjbd.fsf@gnu.org> References: <87ty45kwop.fsf@gnu.org> <83lipgeh5x.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1326169317 16104 80.91.229.12 (10 Jan 2012 04:21:57 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 10 Jan 2012 04:21:57 +0000 (UTC) Cc: 10464@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 10 05:21:53 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RkTDd-0004MD-75 for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Jan 2012 05:21:53 +0100 Original-Received: from localhost ([::1]:55857 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkTDZ-0003bC-6o for geb-bug-gnu-emacs@m.gmane.org; Mon, 09 Jan 2012 23:21:49 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:43989) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkTDW-0003av-6A for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 23:21:47 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RkTDV-0008F2-2Q for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 23:21:46 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57037) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkTDV-0008Ey-0m for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 23:21:45 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1RkTDm-0007SN-DV for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 23:22:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Chong Yidong Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Jan 2012 04:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10464 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 10464-submit@debbugs.gnu.org id=B10464.132616929928632 (code B ref 10464); Tue, 10 Jan 2012 04:22:02 +0000 Original-Received: (at 10464) by debbugs.gnu.org; 10 Jan 2012 04:21:39 +0000 Original-Received: from localhost ([127.0.0.1]:51710 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1RkTDO-0007Rk-M4 for submit@debbugs.gnu.org; Mon, 09 Jan 2012 23:21:38 -0500 Original-Received: from fencepost.gnu.org ([140.186.70.10]:60233) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1RkTDM-0007Rd-B1 for 10464@debbugs.gnu.org; Mon, 09 Jan 2012 23:21:37 -0500 Original-Received: from bb119-74-248-93.singnet.com.sg ([119.74.248.93]:24831 helo=furball) by fencepost.gnu.org with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1RkTD3-00007x-UJ; Mon, 09 Jan 2012 23:21:18 -0500 In-Reply-To: <83lipgeh5x.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 09 Jan 2012 22:48:26 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.92 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:55602 Archived-At: Eli Zaretskii writes: > I think I fixed this (trunk revision 106827), but please test, > including any variations on this theme you can come up with. The > bidi-aware mouse highlight is tricky business, especially when display > strings are involved. Thanks for the very quick fix. This specific case is indeed fixed, but there is still a failing corner case in the redisplay testsuite. Load test/redisplay-testsuite.el, do M-x test-redisplay, and go to the very last case in Test 2. When the mouse is over the XXX, the highlight only extends to the end of the text, whereas it's expected to go to the end of the line. This is the case where there's an overlay with "XXX\n" as the display string and a mouse face.