From: Bastien <bzg@gnu.org>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: 'Tomohiro Matsuyama' <tomo@cx4a.org>,
'Paul Eggert' <eggert@cs.ucla.edu>,
Drew Adams <drew.adams@oracle.com>,
emacs-devel@gnu.org
Subject: Re: Timer scheduling and cancel-timer
Date: Tue, 22 Jan 2013 14:57:49 +0100 [thread overview]
Message-ID: <87ehhdxqua.fsf@bzg.ath.cx> (raw)
In-Reply-To: <jwv622p4a3y.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Tue, 22 Jan 2013 08:34:04 -0500")
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Stefan Monnier <monnier@IRO.UMontreal.CA> writes:
>> Perhaps it is worth reverting the code change you made that makes this happen
>> now, until you find the bug?
>
> No, the change is there specifically to avoid hiding bugs under the
> rug.
The attached patch fixes the bug.
Can anyone confirm this?
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[-- Attachment #2: paren.el.patch --]
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=== modified file 'lisp/paren.el'
--- lisp/paren.el 2013-01-01 09:11:05 +0000
+++ lisp/paren.el 2013-01-22 13:55:42 +0000
@@ -243,23 +243,23 @@
;;
;; Turn on highlighting for the matching paren, if found.
;; If it's an unmatched paren, turn off any such highlighting.
- (unless (integerp pos)
- (delete-overlay show-paren-overlay))
- (let ((to (if (or (eq show-paren-style 'expression)
- (and (eq show-paren-style 'mixed)
- (not (pos-visible-in-window-p pos))))
- (point)
- pos))
- (from (if (or (eq show-paren-style 'expression)
+ (if (not (integerp pos))
+ (when show-paren-overlay (delete-overlay show-paren-overlay))
+ (let ((to (if (or (eq show-paren-style 'expression)
(and (eq show-paren-style 'mixed)
(not (pos-visible-in-window-p pos))))
- 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))))
+ (point)
+ pos))
+ (from (if (or (eq show-paren-style 'expression)
+ (and (eq show-paren-style 'mixed)
+ (not (pos-visible-in-window-p pos))))
+ 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)))))
;;
;; Always set the overlay face, since it varies.
(overlay-put show-paren-overlay 'priority show-paren-priority)
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--
Bastien
next prev parent reply other threads:[~2013-01-22 13:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-20 15:58 Timer scheduling and cancel-timer Tomohiro Matsuyama
2013-01-20 19:22 ` Paul Eggert
2013-01-20 21:04 ` Drew Adams
2013-01-20 21:35 ` Drew Adams
2013-01-21 1:36 ` Stefan Monnier
2013-01-21 1:39 ` Drew Adams
2013-01-22 3:50 ` Drew Adams
2013-01-22 11:28 ` Stephen Berman
2013-01-22 16:00 ` Stephen Berman
2013-01-22 16:09 ` Bastien
2013-01-23 9:32 ` Bastien
2013-01-23 13:03 ` Stefan Monnier
2013-01-23 13:29 ` Bastien
2013-01-23 20:35 ` Stefan Monnier
2013-01-23 22:01 ` Bastien
2013-01-24 16:32 ` Drew Adams
2013-01-24 19:02 ` Bastien
2013-01-22 13:34 ` Stefan Monnier
2013-01-22 13:57 ` Bastien [this message]
2013-01-22 14:14 ` Stefan Monnier
2013-03-31 11:17 ` Tomohiro Matsuyama
2013-03-31 16:44 ` Michael Heerdegen
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