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#10464: 24.0.92; mouse highlight regression Date: Mon, 09 Jan 2012 22:48:26 +0200 Message-ID: <83lipgeh5x.fsf@gnu.org> References: <87ty45kwop.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1326142197 5787 80.91.229.12 (9 Jan 2012 20:49:57 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 9 Jan 2012 20:49:57 +0000 (UTC) Cc: 10464@debbugs.gnu.org To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jan 09 21:49:52 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 1RkMAA-0002TH-Uy for geb-bug-gnu-emacs@m.gmane.org; Mon, 09 Jan 2012 21:49:51 +0100 Original-Received: from localhost ([::1]:48451 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkMAA-0001an-If for geb-bug-gnu-emacs@m.gmane.org; Mon, 09 Jan 2012 15:49:50 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:40169) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkMA7-0001ai-SX for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 15:49:48 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RkMA7-0008U6-0P for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 15:49:47 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56670) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RkMA6-0008U0-Ok for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 15:49:46 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1RkMAM-00015W-45 for bug-gnu-emacs@gnu.org; Mon, 09 Jan 2012 15:50:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 09 Jan 2012 20:50:02 +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=B10464.13261421644134 (code B ref 10464); Mon, 09 Jan 2012 20:50:02 +0000 Original-Received: (at 10464) by debbugs.gnu.org; 9 Jan 2012 20:49:24 +0000 Original-Received: from localhost ([127.0.0.1]:51343 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1RkM9k-00014c-8N for submit@debbugs.gnu.org; Mon, 09 Jan 2012 15:49:24 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:58810) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1RkM9h-00014Q-Px for 10464@debbugs.gnu.org; Mon, 09 Jan 2012 15:49:23 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0LXJ00A00TKYG600@a-mtaout22.012.net.il> for 10464@debbugs.gnu.org; Mon, 09 Jan 2012 22:48:24 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([77.124.148.90]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0LXJ00MOITSNAAM7@a-mtaout22.012.net.il>; Mon, 09 Jan 2012 22:48:24 +0200 (IST) In-reply-to: <87ty45kwop.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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:55588 Archived-At: > From: Chong Yidong > Date: Mon, 09 Jan 2012 18:16:38 +0800 > > With latest trunk, the (non-automated) redisplay testsuite is failing in > Test 2. Here is a simplified recipe: > > emacs -Q > > Insert the following: > > (let ((opoint (point)) > overlay) > (insert "XXX") > (setq overlay (make-overlay opoint (point))) > (overlay-put overlay 'display "XXX") > (overlay-put overlay 'mouse-face 'highlight)) > > M-x eval-buffer RET > Move the mouse over the XXX that was inserted. > > Result: multiple lines are highlighted, from the end of the first buffer > line to the end of the display string. > > Expected result (works in Emacs 23): only the XXX is highlighted. 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.