From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lennart Borgman Newsgroups: gmane.emacs.bugs Subject: bug#6343: Log-edit font lock changes lead to loop Date: Fri, 4 Jun 2010 12:34:15 +0200 Message-ID: References: <874ohk5933.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: dough.gmane.org 1275649138 19885 80.91.229.12 (4 Jun 2010 10:58:58 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 4 Jun 2010 10:58:58 +0000 (UTC) Cc: 6343@debbugs.gnu.org, Chong Yidong , Dan Nicolaescu To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 04 12:58:50 2010 connect(): No such file or directory Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OKUbX-0000AA-9c for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Jun 2010 12:58:48 +0200 Original-Received: from localhost ([127.0.0.1]:56442 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OKUbS-0003Ub-7j for geb-bug-gnu-emacs@m.gmane.org; Fri, 04 Jun 2010 06:58:18 -0400 Original-Received: from [140.186.70.92] (port=51069 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OKUbA-0003RQ-4I for bug-gnu-emacs@gnu.org; Fri, 04 Jun 2010 06:58:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OKUb4-0005hz-Dx for bug-gnu-emacs@gnu.org; Fri, 04 Jun 2010 06:57:55 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:52363) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OKUb4-0005hv-CU for bug-gnu-emacs@gnu.org; Fri, 04 Jun 2010 06:57:54 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1OKUEw-0007dt-6H; Fri, 04 Jun 2010 06:35:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lennart Borgman Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 04 Jun 2010 10:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6343 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 6343-submit@debbugs.gnu.org id=B6343.127564768329370 (code B ref 6343); Fri, 04 Jun 2010 10:35:02 +0000 Original-Received: (at 6343) by debbugs.gnu.org; 4 Jun 2010 10:34:43 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OKUEd-0007df-BO for submit@debbugs.gnu.org; Fri, 04 Jun 2010 06:34:43 -0400 Original-Received: from mail-yx0-f172.google.com ([209.85.213.172]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OKUEb-0007da-5c for 6343@debbugs.gnu.org; Fri, 04 Jun 2010 06:34:41 -0400 Original-Received: by yxt33 with SMTP id 33so439590yxt.3 for <6343@debbugs.gnu.org>; Fri, 04 Jun 2010 03:34:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:in-reply-to :references:from:date:message-id:subject:to:cc:content-type; bh=SusEhK+7DMvuvYioUv/gcjefH7h/+pdNZ7B6RgDQwFY=; b=vvTRNDnQ230AAgb6Uf9g8txOpv6cA0fyja14h3tR7c7pX4AnNfob5LP5i4CbmADJO/ kaVuGt/HXHD+K4gP4og6lq7pZNKEilwlUndIfVKc+8xvBxQv5vsZlxGomue36wM/63Cu 8MT5Ymo7TfIOr5YXLx5Ase3ksYlMKZeIffnhQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=Ju9bIgPxjXG0NxnUn/lz80v/xdI7uzMeZo+gFBiathiPa23PzQ8tu1zvygH2svzo9l 1c0usSXckw3Jdeq/v2cwVMUAQc8xUlie3QdHRwyfWkin9Ri4WrILzeO45RQkdHYUugxI 8RW+OwlVsJp62e+f4LInDCfuXb4blMYER8jgQ= Original-Received: by 10.101.207.12 with SMTP id j12mr11645722anq.250.1275647675204; Fri, 04 Jun 2010 03:34:35 -0700 (PDT) Original-Received: by 10.100.154.15 with HTTP; Fri, 4 Jun 2010 03:34:15 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Fri, 04 Jun 2010 06:35:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:37534 Archived-At: On Fri, Jun 4, 2010 at 12:15 PM, Juanma Barranquero wrote: > On Fri, Jun 4, 2010 at 04:12, Lennart Borgman wrote: > >> A little bit off-topic: you mean you can't even stop with C-g? > > C-g acts weird. It stops, sort of, but then moving around makes Emacs > loop again. I did not notice that it stops first. Strange. >> How do you normally handle that? (I put some limit on all font lock >> loops in my code ... ;-) ) > > You'll have to be a bit more specific. I just do something like this in case I make a stupid error somewhere: (defsubst visual-indent-while (limit counter where) (let ((count (symbol-value counter))) (if (= count limit) (progn (message "Reached (while limit=%s, where=%s)" limit where) nil) (set counter (1+ count))))) (while (and (visual-indent-while 200 'n-while "visual-indent-jit-lock-fun") (< (point) bound)) ;; Max bound = (point-max)