X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/ef946998620530419a5629bbda3549b36d586446..f52154007f41abe6857acab91e31ab4a7d18210d:/lisp/ebuff-menu.el

diff --git a/lisp/ebuff-menu.el b/lisp/ebuff-menu.el
index 4bc0749a02..bd3cfce96c 100644
--- a/lisp/ebuff-menu.el
+++ b/lisp/ebuff-menu.el
@@ -3,6 +3,7 @@
 ;; Copyright (C) 1985, 1986, 1994 Free Software Foundation, Inc.
 
 ;; Author: Richard Mlynarik <mly@ai.mit.edu>
+;; Maintainer: FSF
 
 ;; This file is part of GNU Emacs.
 
@@ -17,8 +18,9 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
 
 ;;; Commentary:
 
@@ -68,14 +70,19 @@ Calls value of `electric-buffer-menu-mode-hook' on entry if non-nil.
 			    ?\ )
 			(progn (setq unread-command-events nil)
 			       (throw 'electric-buffer-menu-select nil)))
-		    (let ((first (progn (goto-char (point-min))
+		    (let ((start-point (point))
+			  (first (progn (goto-char (point-min))
 					(forward-line 2)
 					(point)))
 			  (last (progn (goto-char (point-max))
 				       (forward-line -1)
 				       (point)))
 			  (goal-column 0))
-		      (goto-char first)
+		      ;; Use start-point if it is meaningful.
+		      (goto-char (if (or (< start-point first)
+					 (> start-point last))
+				     first
+				   start-point))
 		      (Electric-command-loop 'electric-buffer-menu-select
 					     nil
 					     t
@@ -152,10 +159,9 @@ electric-buffer-menu-mode-hook if it is non-nil."
 (put 'Electric-buffer-menu-undefined 'suppress-keymap t)
 (if electric-buffer-menu-mode-map
     nil
-  (let ((map (make-keymap)) (submap (make-keymap)))
+  (let ((map (make-keymap)))
     (fillarray (car (cdr map)) 'Electric-buffer-menu-undefined)
-    (define-key map "\e" submap)
-    (fillarray (car (cdr submap)) 'Electric-buffer-menu-undefined)
+    (define-key map "\e" nil)
     (define-key map "\C-z" 'suspend-emacs)
     (define-key map "v" 'Electric-buffer-menu-mode-view-buffer)
     (define-key map (char-to-string help-char) 'Helper-help)
@@ -195,6 +201,7 @@ electric-buffer-menu-mode-hook if it is non-nil."
     (define-key map "\e\C-v" 'scroll-other-window)
     (define-key map "\e>" 'end-of-buffer)
     (define-key map "\e<" 'beginning-of-buffer)
+    (define-key map "\e\e" nil)
     (define-key map "\e\e\e" 'Electric-buffer-menu-quit)
     (define-key map [escape escape escape] 'Electric-buffer-menu-quit)
     (define-key map [mouse-2] 'Electric-buffer-menu-mouse-select)
@@ -232,7 +239,8 @@ Does not execute select, save, or delete commands."
 (defun Electric-buffer-menu-undefined ()
   (interactive)
   (ding)
-  (message (if (and (eq (key-binding "\C-c\C-c") 'Electric-buffer-menu-quit)
+  (message "%s"
+	   (if (and (eq (key-binding "\C-c\C-c") 'Electric-buffer-menu-quit)
 		    (eq (key-binding " ") 'Electric-buffer-menu-select)
 		    (eq (key-binding (char-to-string help-char)) 'Helper-help)
 		    (eq (key-binding "?") 'Helper-describe-bindings))
@@ -254,4 +262,6 @@ Returns to Electric Buffer Menu when done."
       (message "Buffer %s does not exist!" bufnam)
       (sit-for 4))))
 
+(provide 'ebuff-menu)
+
 ;;; ebuff-menu.el ends here