return back entry: revert-buffer should eliminate overlays and the mark

diff --git a/etc/TODO b/etc/TODO
index cfd8dba2ec264e6dc3955604705e8a177b606603..7d4c5d34980481bec4e25b22def5e8ed461b0e3a 100644 (file)
--- a/etc/TODO
+++ b/etc/TODO
@@ -37,6 +37,8 @@ a window doesn't select it.
 
 ** buffer-offer-save should be a permanent local.
 
+** revert-buffer should eliminate overlays and the mark.
+
 ** erase-buffer should perhaps disregard read-only properties of text.
 
 ** Make occur correctly handle matches that span more than one line,

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 260a6a802a0924bf6a76337678308957260c3c78..12cbb15eacc92383ccaf2998344a9dc1fdd93a81 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -9,10 +9,6 @@
        * calc/calc.el (calc-set-mode-line): Use `math-lang-name'
        to set language name.
 
-2007-12-10  Yoni Rabkin Katzenell  <yoni-r@actcom.com>  (tiny change)
-
-       * file.el (revert-buffer): Eliminate overlays and the mark.
-
 2007-12-10  Stefan Monnier  <monnier@iro.umontreal.ca>
 
        * server.el (server-select-display): Fix important typo.

diff --git a/lisp/files.el b/lisp/files.el
index e6f957f480fdd54fae836b59b430927c1b98981a..8d5fcfda8c298038a543e204bcd9d61658ece3ac 100644 (file)
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -4204,12 +4204,10 @@ This undoes all changes since the file was visited or saved.
 With a prefix argument, offer to revert from latest auto-save file, if
 that is more recent than the visited file.
 
-This command also implements an interface for special buffers
-that contain text which doesn't come from a file, but reflects
-some other data instead (e.g. Dired buffers, `buffer-list'
-buffers).  This is done via the variable
-`revert-buffer-function'.  In these cases, it should reconstruct
-the buffer contents from the appropriate data.
+This command also works for special buffers that contain text which
+doesn't come from a file, but reflects some other data base instead:
+for example, Dired buffers and `buffer-list' buffers.  In these cases,
+it reconstructs the buffer contents from the appropriate data base.
 
 When called from Lisp, the first argument is IGNORE-AUTO; only offer
 to revert from the auto-save file when this is nil.  Note that the
@@ -4325,11 +4323,7 @@ non-nil, it is called instead of rereading visited file contents."
                           (insert-file-contents file-name (not auto-save-p)
                                                 nil nil t))
                       (insert-file-contents file-name (not auto-save-p)
-                                            nil nil t))
-                    ;; Reset the mark and remove all overlays.
-                    (setq mark-active nil
-                          mark-ring nil)
-                    (remove-overlays))))
+                                            nil nil t)))))
                 ;; Recompute the truename in case changes in symlinks
                 ;; have changed the truename.
                 (setq buffer-file-truename