From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#15045: Point jumps inappropriately around time of Semantic lexing Date: Thu, 08 Aug 2013 17:26:50 -0400 Message-ID: References: <87pptptk9n.fsf@engster.org> <87eha4t7xz.fsf@engster.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1375997241 14540 80.91.229.3 (8 Aug 2013 21:27:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 Aug 2013 21:27:21 +0000 (UTC) Cc: 15045@debbugs.gnu.org, David Engster , "Eric M. Ludlam" To: Barry OReilly Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 08 23:27:20 2013 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 1V7Xjr-0002kE-Uu for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Aug 2013 23:27:20 +0200 Original-Received: from localhost ([::1]:44610 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7Xjr-00085y-E8 for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Aug 2013 17:27:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50625) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7Xjh-00085k-Ub for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2013 17:27:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1V7Xja-0000SA-L7 for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2013 17:27:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:53659) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1V7Xja-0000S5-HM for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2013 17:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1V7XjZ-0002YG-Tv for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2013 17:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Aug 2013 21:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15045 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15045-submit@debbugs.gnu.org id=B15045.13759972149789 (code B ref 15045); Thu, 08 Aug 2013 21:27:01 +0000 Original-Received: (at 15045) by debbugs.gnu.org; 8 Aug 2013 21:26:54 +0000 Original-Received: from localhost ([127.0.0.1]:47975 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7XjR-0002Xp-Tx for submit@debbugs.gnu.org; Thu, 08 Aug 2013 17:26:54 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:57974) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1V7XjQ-0002Xb-4D for 15045@debbugs.gnu.org; Thu, 08 Aug 2013 17:26:52 -0400 Original-Received: from faina.iro.umontreal.ca (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id r78LQo4o015950; Thu, 8 Aug 2013 17:26:50 -0400 Original-Received: by faina.iro.umontreal.ca (Postfix, from userid 20848) id 1A761B48E6; Thu, 8 Aug 2013 17:26:50 -0400 (EDT) In-Reply-To: (Barry OReilly's message of "Thu, 8 Aug 2013 16:03:30 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV4664=0 X-NAI-Spam-Version: 2.3.0.9362 : core <4664> : streams <1015201> : uri <1501008> 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:77105 Archived-At: > If arbitrary timers can execute during the lexer's call to > accept-process-output or input-pending-p, then doesn't that mean > jit-lock-deferred-fontify can run too? Yes. > If removing timers' sit-for calls is the solution, It's a workaround. > then what's to become of jit-lock-deferred-fontify's call to sit-for? > Doesn't deferred jit locking necessarily have to call redisplay? Yes, tho I guess if absolutely needed, we could probably arrange for jit-lock-deferred-fontify not to call sit-for. I'm not completely sure how that could work, but it doesn't sound impossible. Stefan