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Re: address@hidden: modification hooks called only once in c-mode]
From: |
Johan Bockgård |
Subject: |
Re: address@hidden: modification hooks called only once in c-mode] |
Date: |
Wed, 01 Aug 2007 11:16:08 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.1.50 (gnu/linux) |
Richard Stallman <address@hidden> writes:
> If the fix is simple enough, it should be installed in Emacs 22.
I don't have a fix, but here's a recipe that doesn't depends on c
mode.
;; emacs -Q
(defun test-bug-hook (overlay afterp beg end &optional r)
(message "%s hook called" (if afterp "after" "before")))
(defun test-bug-after-change (beg end old-len)
(remove-text-properties beg end nil))
(defun test-bug ()
(interactive)
(switch-to-buffer (get-buffer-create "*test*"))
(kill-all-local-variables)
(add-hook 'after-change-functions 'test-bug-after-change nil t)
(setq font-lock-defaults '(nil t))
(let ((beg (point)) ov)
(insert "foobar")
(setq ov (make-overlay beg (point)))
(overlay-put ov 'face 'highlight)
(overlay-put ov 'insert-in-front-hooks '(test-bug-hook)))
(goto-char (point-min)))
(test-bug)
;; M-x eval-buffer RET
;; Insert char before overlay
;; => only before hook is called
--
Johan Bockgård
- Re: address@hidden: modification hooks called only once in c-mode],
Johan Bockgård <=