Package: emacs;
Reported by: Aaron Ecay <aaronecay <at> gmail.com>
Date: Wed, 23 Jan 2013 00:04:02 UTC
Severity: normal
Merged with 13548
Found in version 24.3.50
Done: Bastien <bzg <at> altern.org>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Aaron Ecay <aaronecay <at> gmail.com> To: 13529 <at> debbugs.gnu.org Subject: bug#13529: 24.3.50; wrong-type-argument with show-paren-mode Date: Tue, 22 Jan 2013 18:59:00 -0500
The following is with emacs trunk built from git commit 36964d8b4 (Tue
Jan 22 15:48:00 2013 +0400)
1) emacs -Q
2) M-x set-variable debug-on-error t
3) M-x find-library paren
4) M-x eval-buffer
--- steps 3 and 4 are to get a better backtrace of byte-compiled functions
5) C-x b *scratch*
6) M-x show-paren-mode (mode is now enabled)
7) type ) – i.e. a closing parenthesis
8) Receive the following backtrace
Debugger entered--Lisp error: (wrong-type-argument overlayp nil)
delete-overlay(nil)
(if (integerp pos) nil (delete-overlay show-paren-overlay))
(if (not pos) (progn (and show-paren-overlay (overlay-buffer show-paren-overlay) (delete-overlay show-paren-overlay)) (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1) (delete-overlay show-paren-overlay-1))) (if mismatch (progn (if show-paren-ring-bell-on-mismatch (beep)) (setq face (quote show-paren-mismatch))) (setq face (quote show-paren-match))) (if (and (not show-paren-highlight-openparen) (= dir 1) (integerp pos)) (if (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1)) (progn (delete-overlay show-paren-overlay-1))) (let ((from (if (= dir 1) (point) (- (point) 1))) (to (if (= dir 1) (+ (point) 1) (point)))) (if show-paren-overlay-1 (move-overlay show-paren-overlay-1 from to (current-buffer)) (setq show-paren-overlay-1 (make-overlay from to nil t))) (overlay-put show-paren-overlay-1 (quote priority) show-paren-priority) (overlay-put show-paren-overlay-1 (quote face) face))) (if (integerp pos) nil (delete-overlay show-paren-overlay)) (let ((to (if (or (eq show-paren-style (quote expression)) (and (eq show-paren-style ...) (not ...))) (point) pos)) (from (if (or (eq show-paren-style (quote expression)) (and (eq show-paren-style ...) (not ...))) pos (save-excursion (goto-char pos) (- (point) dir))))) (if show-paren-overlay (move-overlay show-paren-overlay from to (current-buffer)) (setq show-paren-overlay (make-overlay from to nil t)))) (overlay-put show-paren-overlay (quote priority) show-paren-priority) (overlay-put show-paren-overlay (quote face) face))
(let* ((oldpos (point)) (dir (cond ((eq (syntax-class (syntax-after ...)) 5) -1) ((eq (syntax-class (syntax-after ...)) 4) 1))) (unescaped (if dir (progn (= (if (= dir -1) 1 0) (logand 1 (- ... ...)))))) pos mismatch face) (if unescaped (progn (save-excursion (save-restriction (if blink-matching-paren-distance (progn (narrow-to-region ... ...))) (condition-case nil (setq pos (scan-sexps ... dir)) (error (setq pos t mismatch t))) (if (integerp pos) (progn (if ... nil ...))) (if (integerp pos) (progn (let ... ...))))))) (if (not pos) (progn (and show-paren-overlay (overlay-buffer show-paren-overlay) (delete-overlay show-paren-overlay)) (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1) (delete-overlay show-paren-overlay-1))) (if mismatch (progn (if show-paren-ring-bell-on-mismatch (beep)) (setq face (quote show-paren-mismatch))) (setq face (quote show-paren-match))) (if (and (not show-paren-highlight-openparen) (= dir 1) (integerp pos)) (if (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1)) (progn (delete-overlay show-paren-overlay-1))) (let ((from (if (= dir 1) (point) (- ... 1))) (to (if (= dir 1) (+ ... 1) (point)))) (if show-paren-overlay-1 (move-overlay show-paren-overlay-1 from to (current-buffer)) (setq show-paren-overlay-1 (make-overlay from to nil t))) (overlay-put show-paren-overlay-1 (quote priority) show-paren-priority) (overlay-put show-paren-overlay-1 (quote face) face))) (if (integerp pos) nil (delete-overlay show-paren-overlay)) (let ((to (if (or (eq show-paren-style ...) (and ... ...)) (point) pos)) (from (if (or (eq show-paren-style ...) (and ... ...)) pos (save-excursion (goto-char pos) (- ... dir))))) (if show-paren-overlay (move-overlay show-paren-overlay from to (current-buffer)) (setq show-paren-overlay (make-overlay from to nil t)))) (overlay-put show-paren-overlay (quote priority) show-paren-priority) (overlay-put show-paren-overlay (quote face) face)))
(if show-paren-mode (let* ((oldpos (point)) (dir (cond ((eq (syntax-class ...) 5) -1) ((eq (syntax-class ...) 4) 1))) (unescaped (if dir (progn (= (if ... 1 0) (logand 1 ...))))) pos mismatch face) (if unescaped (progn (save-excursion (save-restriction (if blink-matching-paren-distance (progn ...)) (condition-case nil (setq pos ...) (error ...)) (if (integerp pos) (progn ...)) (if (integerp pos) (progn ...)))))) (if (not pos) (progn (and show-paren-overlay (overlay-buffer show-paren-overlay) (delete-overlay show-paren-overlay)) (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1) (delete-overlay show-paren-overlay-1))) (if mismatch (progn (if show-paren-ring-bell-on-mismatch (beep)) (setq face (quote show-paren-mismatch))) (setq face (quote show-paren-match))) (if (and (not show-paren-highlight-openparen) (= dir 1) (integerp pos)) (if (and show-paren-overlay-1 (overlay-buffer show-paren-overlay-1)) (progn (delete-overlay show-paren-overlay-1))) (let ((from (if ... ... ...)) (to (if ... ... ...))) (if show-paren-overlay-1 (move-overlay show-paren-overlay-1 from to (current-buffer)) (setq show-paren-overlay-1 (make-overlay from to nil t))) (overlay-put show-paren-overlay-1 (quote priority) show-paren-priority) (overlay-put show-paren-overlay-1 (quote face) face))) (if (integerp pos) nil (delete-overlay show-paren-overlay)) (let ((to (if (or ... ...) (point) pos)) (from (if (or ... ...) pos (save-excursion ... ...)))) (if show-paren-overlay (move-overlay show-paren-overlay from to (current-buffer)) (setq show-paren-overlay (make-overlay from to nil t)))) (overlay-put show-paren-overlay (quote priority) show-paren-priority) (overlay-put show-paren-overlay (quote face) face))) (and show-paren-overlay (delete-overlay show-paren-overlay)) (and show-paren-overlay-1 (delete-overlay show-paren-overlay-1)))
show-paren-function()
apply(show-paren-function nil)
byte-code("r\301^H\302H^H\303H\"\210)\301\207" [timer apply 5 6] 4)
timer-event-handler([t 0 0 125000 t show-paren-function nil idle 0])
In GNU Emacs 24.3.50.4 (x86_64-unknown-linux-gnu, GTK+ Version 3.6.4)
of 2013-01-22 on haize
Windowing system distributor `The X.Org Foundation', version 11.0.11301000
Configured using:
`configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
--libexecdir=/usr/lib --mandir=/usr/share/man --without-sound
--with-xft --with-x-toolkit=gtk'
Important settings:
value of $LC_COLLATE: C
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
--
Aaron Ecay
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.