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with-temp-buffer and undo [was: Big desktop undo buffer crashes Emacs]
From: |
Lars Hansen |
Subject: |
with-temp-buffer and undo [was: Big desktop undo buffer crashes Emacs] |
Date: |
Fri, 12 May 2006 12:50:23 +0200 |
User-agent: |
Debian Thunderbird 1.0.2 (X11/20060423) |
Lars Hansen wrote:
>I suggest to use with-temp-buffer (and buffer-disable-undo)
>
>
Does it ever make sense to save undo information in a temporary buffer?
If not, I suggest to disable it in with-temp-buffer.
Patch attached.
*** subr.el~ 2006-05-12 08:24:10.000000000 +0200
--- subr.el 2006-05-12 12:40:59.575290323 +0200
***************
*** 2220,2226 ****
See also `with-temp-file' and `with-output-to-string'."
(declare (indent 0) (debug t))
(let ((temp-buffer (make-symbol "temp-buffer")))
! `(let ((,temp-buffer (generate-new-buffer " *temp*")))
(unwind-protect
(with-current-buffer ,temp-buffer
,@body)
--- 2220,2227 ----
See also `with-temp-file' and `with-output-to-string'."
(declare (indent 0) (debug t))
(let ((temp-buffer (make-symbol "temp-buffer")))
! `(let ((,temp-buffer (generate-new-buffer " *temp*"))
! (buffer-undo-list t))
(unwind-protect
(with-current-buffer ,temp-buffer
,@body)