GNU bug report logs -
#23933
25.1.50; Run a buffer-local hook with mapc
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Reported by: Tino Calancha <tino.calancha <at> gmail.com>
Date: Sun, 10 Jul 2016 10:19:02 UTC
Severity: minor
Found in version 25.1.50
Done: Tino Calancha <tino.calancha <at> gmail.com>
Bug is archived. No further changes may be made.
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Your bug report
#23933: 25.1.50; Run a buffer-local hook with mapc
which was filed against the emacs package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 23933 <at> debbugs.gnu.org.
--
23933: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23933
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
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Fixed in the master branch
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Prevent calling (funcall t) when running a buffer-local hook
as (mapc #'funcall LOCAL-HOOK).
emacs -Q /tmp
M-! for f in foo bar foo-new bar-new; do echo $f>/tmp/$f;done RET
M-! for f in foo bar; do diff -u /tmp/$f /tmp/${f}-new >> /tmp/patch;done
RET
M-x epatch RET n patch RET C-k RET y n v q y
;; funcall: Symbol’s function definition is void: t
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
From de693cda8c6a174149b523fb4adcfae6d28bc202 Mon Sep 17 00:00:00 2001
From: Tino Calancha <tino.calancha <at> gmail.com>
Date: Sun, 10 Jul 2016 18:02:16 +0900
Subject: [PATCH] Run a buffer-local hook with mapc
* lisp/vc/ediff-util.el (ediff-really-quit): Avoid to apply funcall on 't'
(Bug#23933).
---
lisp/vc/ediff-util.el | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lisp/vc/ediff-util.el b/lisp/vc/ediff-util.el
index a6b88d5..3d2b9a3 100644
--- a/lisp/vc/ediff-util.el
+++ b/lisp/vc/ediff-util.el
@@ -2522,7 +2522,8 @@ ediff-really-quit
(frame-selected-window warp-frame))
2 1))
- (mapc #'funcall after-quit-hook-internal)
+ ;; after-quit-hook-internal is buffer-local; see
`ediff-filegroup-action'.
+ (mapc (lambda (f) (or (eq f t) (funcall f))) after-quit-hook-internal)
))
;; Returns frame under mouse, if this frame is not a minibuffer
--
2.8.1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
In GNU Emacs 25.1.50.5 (x86_64-pc-linux-gnu, GTK+ Version 3.20.6)
of 2016-07-10
Repository revision: 466ee1b3ea76425d201b5d59950e88251870c836
Ediff 2.81.5 of July 4, 2013;
This bug report was last modified 9 years and 5 days ago.
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