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#21565: 25.0.50; ediff-regions-wordwise fails on latex files Date: Sat, 26 Sep 2015 10:52:23 +0300 Message-ID: <83lhbthb2g.fsf@gnu.org> References: <87r3lm700d.fsf@mat.ucm.es> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1443254006 7261 80.91.229.3 (26 Sep 2015 07:53:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 26 Sep 2015 07:53:26 +0000 (UTC) Cc: 21565@debbugs.gnu.org To: Uwe Brauer Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 26 09:53:15 2015 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 1ZfkIB-0003Gn-EP for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Sep 2015 09:53:11 +0200 Original-Received: from localhost ([::1]:52319 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZfkIB-0002WO-1D for geb-bug-gnu-emacs@m.gmane.org; Sat, 26 Sep 2015 03:53:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58920) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZfkI7-0002WF-Eu for bug-gnu-emacs@gnu.org; Sat, 26 Sep 2015 03:53:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZfkI2-0005EB-BM for bug-gnu-emacs@gnu.org; Sat, 26 Sep 2015 03:53:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:54967) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZfkI2-0005E7-86 for bug-gnu-emacs@gnu.org; Sat, 26 Sep 2015 03:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZfkI2-0007qc-2N for bug-gnu-emacs@gnu.org; Sat, 26 Sep 2015 03:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 26 Sep 2015 07:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21565 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21565-submit@debbugs.gnu.org id=B21565.144325394230116 (code B ref 21565); Sat, 26 Sep 2015 07:53:02 +0000 Original-Received: (at 21565) by debbugs.gnu.org; 26 Sep 2015 07:52:22 +0000 Original-Received: from localhost ([127.0.0.1]:43938 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZfkHO-0007pg-4L for submit@debbugs.gnu.org; Sat, 26 Sep 2015 03:52:22 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:47568) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZfkHL-0007pV-DV for 21565@debbugs.gnu.org; Sat, 26 Sep 2015 03:52:20 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0NV900100XCU5A00@a-mtaout20.012.net.il> for 21565@debbugs.gnu.org; Sat, 26 Sep 2015 10:52:17 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NV9000VNXV5ZH90@a-mtaout20.012.net.il>; Sat, 26 Sep 2015 10:52:17 +0300 (IDT) In-reply-to: <87r3lm700d.fsf@mat.ucm.es> 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: 208.118.235.43 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:106924 Archived-At: > From: Uwe Brauer > Date: Fri, 25 Sep 2015 21:49:06 +0200 > > I am runnning auctex for my latex files but when I executed > ediff-regions-wordwise, I was asked for two buffers, when I selected > and selected the text in the first buffer, executing then > exit-recursive-edit as indicated I was faced with an error I attach > > Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil) > redisplay--update-region-highlight(#) > run-hook-with-args(redisplay--update-region-highlight #) > redisplay--pre-redisplay-functions(t) > apply(redisplay--pre-redisplay-functions t) I cannot reproduce this in "emacs -Q" with today's Git master. Does this happen to you in "emacs -Q" with any 2 buffers, not necessarily in AUC TeX mode? Or is AUC TeX a necessary part of this problem? (I tried 2 buffers in C Mode.) Also, you seem to have a private jit-lock package: /home/oub/emacs/jit-lock hides /opt/emacs25/share/emacs/25.0.50/lisp/jit-lock which perhaps could be part of this problem. In general, the error seems to indicate one of the regions was absent (so no mark in that buffer), so presenting a detailed sequence of commands and keystrokes leading to the problem might also shed some light on this. (Reporting the bug immediately after it happened and from the same Emacs session would have captured your last keystrokes and included them in the report.) Thanks.