(recentf-dump-variable): Handle a value of nil

correctly.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 854d172..58c4e8d 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2001-08-02  Gerd Moellmann  <gerd@gnu.org>
 
+       * recentf.el (recentf-dump-variable): Handle a value of nil
+       correctly.
+
        * custom.el (custom-set-variables): Set options with :require
        clauses last.
        

diff --git a/lisp/recentf.el b/lisp/recentf.el
index 461edf0..dc79e6c 100644 (file)
--- a/lisp/recentf.el
+++ b/lisp/recentf.el
@@ -1,6 +1,6 @@
 ;;; recentf.el --- setup a menu of recently opened files
 
-;; Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: July 19 1999
@@ -846,18 +846,14 @@ These are the special commands of `recentf-dialog-mode' mode:
 Optional argument LIMIT specifies a maximum length when VARIABLE value
 is a list (default to the full list)."
   (let ((value (symbol-value variable)))
-    (insert (format "(setq %S\n      '(\n" variable))
-    (cond ((consp value)
-           (if (and (integerp limit) (> limit 0))
-               (setq value (recentf-trunc-list value limit)))
-           (mapc (function
-                  (lambda (e)
-                    (insert (format "        %S\n" e))))
-                 value))
-          (t
-           (insert (format "        %S\n" value))))
-    (insert "        ))\n")
-    ))
+    (if (listp value)
+       (progn
+         (when (and (integerp limit) (> limit 0))
+           (setq value (recentf-trunc-list value limit)))
+         (insert (format "(setq %S '(" variable))
+         (mapc (lambda (e) (insert (format "\n%S" e))) value)
+         (insert "))\n"))
+      (insert (format "(setq %S %S)\n" variable value)))))
 
 ;;;###autoload
 (defun recentf-save-list ()