From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 2 Oct 1996 10:26:51 +0000 (+0000)
Subject: (recover-session): Error if session files turned off.
X-Git-Tag: emacs-20.1~3572
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=363a5030a656d04cf6e3616a8d0397e6c3b15766;p=emacs.git

(recover-session): Error if session files turned off.
---

diff --git a/lisp/files.el b/lisp/files.el
index a013c91855b..d99b42476bd 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -2304,6 +2304,8 @@ previous sessions that you could recover from.
 To choose one, move point to the proper line and then type C-c C-c.
 Then you'll be asked about a number of files to recover."
   (interactive)
+  (if (null auto-save-list-file-prefix)
+      (error "You set `auto-save-list-file-prefix' to disable making session files"))
   (let ((ls-lisp-support-shell-wildcards t))
     (dired (concat auto-save-list-file-prefix "*")))
   (goto-char (point-min))