*** vc.el.~1.491.~	Sat Dec  8 10:07:04 2007
--- vc.el	Mon Dec 17 08:53:54 2007
***************
*** 1297,1303 ****
    "Make sure that the current buffer visits a version-controlled file."
    (if vc-dired-mode
        (set-buffer (find-file-noselect (dired-get-filename)))
!     (while vc-parent-buffer
        (set-buffer vc-parent-buffer))
      (if (not buffer-file-name)
  	(error "Buffer %s is not associated with a file" (buffer-name))
--- 1297,1304 ----
    "Make sure that the current buffer visits a version-controlled file."
    (if vc-dired-mode
        (set-buffer (find-file-noselect (dired-get-filename)))
!     (while (and vc-parent-buffer
! 		(not (eq vc-parent-buffer (current-buffer))))
        (set-buffer vc-parent-buffer))
      (if (not buffer-file-name)
  	(error "Buffer %s is not associated with a file" (buffer-name))