From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Drew Adams" Newsgroups: gmane.emacs.bugs Subject: bug#9371: 24.0.50; wrong-type-arg integer-or-marker-p nil in `end-of-visible-line' Date: Thu, 25 Aug 2011 08:46:08 -0700 Message-ID: <1A1E0F9F3213446F8470BCDD907F82DD@us.oracle.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1314287254 15394 80.91.229.12 (25 Aug 2011 15:47:34 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 25 Aug 2011 15:47:34 +0000 (UTC) To: 9371@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 25 17:47:30 2011 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 1Qwc9Q-0001gZ-M1 for geb-bug-gnu-emacs@m.gmane.org; Thu, 25 Aug 2011 17:47:28 +0200 Original-Received: from localhost ([::1]:60303 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qwc9Q-0007m8-2y for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 25 Aug 2011 10:46:09 -0500 Original-Received: from dradamslap1 (/130.35.178.194) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 25 Aug 2011 08:46:09 -0700 X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcxjPht+ksZL4t3jQ6KeCn/7IxdvOQ== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6109 X-Source-IP: acsinet22.oracle.com [141.146.126.238] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090205.4E566E49.00AE:SCFMA922111,ss=1,re=-4.000,fgs=0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Thu, 25 Aug 2011 11:50:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) 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:50335 Archived-At: I do not have a recipe from emacs -Q, but this backtrace should help: Debugger entered--Lisp error: (wrong-type-argument integer-or-marker-p nil) goto-char(nil) (if (get-text-property (point) (quote invisible)) (goto-char (next-single-property-change (point) (quote invisible))) (goto-char (next-overlay-change (point)))) (while (and (not (eobp)) (save-excursion (skip-chars-forward "^\n") (let ((prop (get-char-property (point) (quote invisible)))) (if (eq buffer-invisibility-spec t) prop (or (memq prop buffer-invisibility-spec) (assq prop buffer-invisibility-spec)))))) (skip-chars-forward "^\n") (if (get-text-property (point) (quote invisible)) (goto-char (next-single-property-change (point) (quote invisible))) (goto-char (next-overlay-change (point)))) (end-of-line)) end-of-visible-line() (save-excursion (end-of-visible-line) (point)) (let ((end (save-excursion (end-of-visible-line) (point)))) (if (or (save-excursion (unless show-trailing-whitespace (skip-chars-forward " " end)) (= (point) end)) (and kill-whole-line (bolp))) (forward-visible-line 1) (goto-char end))) (if arg (forward-visible-line (prefix-numeric-value arg)) (if (eobp) (signal (quote end-of-buffer) nil)) (let ((end (save-excursion (end-of-visible-line) (point)))) (if (or (save-excursion (unless show-trailing-whitespace (skip-chars-forward " " end)) (= (point) end)) (and kill-whole-line (bolp))) (forward-visible-line 1) (goto-char end)))) (progn (if arg (forward-visible-line (prefix-numeric-value arg)) (if (eobp) (signal (quote end-of-buffer) nil)) (let ((end (save-excursion (end-of-visible-line) (point)))) (if (or (save-excursion (unless show-trailing-whitespace (skip-chars-forward " " end)) (= (point) end)) (and kill-whole-line (bolp))) (forward-visible-line 1) (goto-char end)))) (point)) (kill-region (point) (progn (if arg (forward-visible-line (prefix-numeric-value arg)) (if (eobp) (signal (quote end-of-buffer) nil)) (let ((end (save-excursion (end-of-visible-line) (point)))) (if (or (save-excursion (unless show-trailing-whitespace ...) (= ... end)) (and kill-whole-line (bolp))) (forward-visible-line 1) (goto-char end)))) (point))) kill-line(nil) apply(kill-line nil) ... The problematic code seems to be this part of `end-of-visible-line', near the end: (if (get-text-property (point) 'invisible) (goto-char (next-single-property-change (point) 'invisible)) (goto-char (next-overlay-change (point)))) In the case at hand, `point' has an `invisible' property, but `next-single-property-change' returns nil, which makes `goto-char' barf. In GNU Emacs 24.0.50.1 (i386-mingw-nt5.1.2600) of 2011-08-22 on 3249CTO Windowing system distributor `Microsoft Corp.', version 5.1.2600 configured using `configure --with-gcc (4.5) --no-opt'