Update years in copyright notice; nfc.

[gnu-emacs] / lisp / ibuf-ext.el

diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index bed4330d0c267857b277e6e93e1ae80e0563c162..9aef1ed95be2d6942fda402828ec9fbe2b3beb38 100644 (file)
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -1,6 +1,6 @@
 ;;; ibuf-ext.el --- extensions for ibuffer
 
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
 ;; Author: Colin Walters <walters@verbum.org>
 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
@@ -21,8 +21,8 @@
 
 ;; You should have received a copy of the GNU General Public License
 ;; along with this program ; see the file COPYING.  If not, write to
-;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -753,7 +753,10 @@ of replacing the current filters."
   "Disable all filters currently in effect in this buffer."
   (interactive)
   (setq ibuffer-filtering-qualifiers nil)
-  (ibuffer-update nil t))
+  (let ((buf (ibuffer-current-buffer)))
+    (ibuffer-update nil t)
+    (when buf
+      (ibuffer-jump-to-buffer (buffer-name buf)))))
 
 ;;;###autoload
 (defun ibuffer-pop-filter ()
@@ -762,7 +765,10 @@ of replacing the current filters."
   (when (null ibuffer-filtering-qualifiers)
     (error "No filters in effect"))
   (pop ibuffer-filtering-qualifiers)
-  (ibuffer-update nil t))
+  (let ((buf (ibuffer-current-buffer)))
+    (ibuffer-update nil t)
+    (when buf
+      (ibuffer-jump-to-buffer (buffer-name buf)))))
 
 (defun ibuffer-push-filter (qualifier)
   "Add QUALIFIER to `ibuffer-filtering-qualifiers'."
@@ -1018,7 +1024,9 @@ currently used by buffers."
   (ibuffer-awhen (with-current-buffer buf
                   (or buffer-file-name
                       (and (boundp 'dired-directory)
-                           dired-directory
+                           (if (stringp dired-directory)
+                               dired-directory
+                             (car dired-directory))
                            (expand-file-name dired-directory))))
     (string-match qualifier it)))