From 56caa52f2370746b6815c20792d52b3ab965bd24 Mon Sep 17 00:00:00 2001 From: Thien-Thi Nguyen Date: Fri, 28 Jul 2006 20:57:45 +0000 Subject: [PATCH] (wdired-change-to-wdired-mode, wdired-change-to-dired-mode): Throw error if buffer is not in Dired and Wdired mode, respectively. --- lisp/wdired.el | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lisp/wdired.el b/lisp/wdired.el index 1363181524c..bc70e0ddcfd 100644 --- a/lisp/wdired.el +++ b/lisp/wdired.el @@ -238,6 +238,8 @@ in disk. See `wdired-mode'." (interactive) + (or (eq major-mode 'dired-mode) + (error "Not a Dired buffer")) (set (make-local-variable 'wdired-old-content) (buffer-substring (point-min) (point-max))) (set (make-local-variable 'wdired-old-point) (point)) @@ -328,6 +330,8 @@ non-nil means return old filename." (defun wdired-change-to-dired-mode () "Change the mode back to dired." + (or (eq major-mode 'wdired-mode) + (error "Not a Wdired buffer")) (let ((inhibit-read-only t)) (remove-text-properties (point-min) (point-max) '(read-only nil local-map nil))) -- 2.30.2