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Asynchronous cursor and point

From: Jorgen Schaefer
Subject: Asynchronous cursor and point
Date: Sat, 03 Jun 2006 03:21:56 +0200
User-agent: Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (gnu/linux)

> Please describe exactly what actions triggered the bug
> and the precise symptoms of the bug:

Evaluate this code, put point at the beginning of the line in the
buffer, and hit C-e. The cursor does not move, but point does.

Put point on the L of Line 5, and hit C-b. The cursor moves to the
position past the 1 in "Line 1", but point does not.

(with-current-buffer (generate-new-buffer "Bug")
  (insert "Line 1\nBuggy line 1")
  (overlay-put (make-overlay (point) (point))
               'after-string "     [fnord]")
  (insert "\nLine 3\nBuggy line 2")
  (overlay-put (make-overlay (point) (point))
               'after-string "     [skiddoo]")
  (insert "\nLine 5")
  (display-buffer (current-buffer)))

In GNU Emacs (i686-pc-linux-gnu, X toolkit)
 of 2006-05-31 on forcix
configured using `configure '--prefix=/mnt/datengrab/software/emacs/2006-05-31' 
'--with-xpm' '--with-jpeg' '--with-tiff' '--with-gif' '--with-png' '--with-x''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: de_DE.utf8
  value of $LC_CTYPE: de_DE.utf8
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: nil
  locale-coding-system: utf-8
  default-enable-multibyte-characters: t

Minor modes in effect:
  csv-field-index-mode: t
  shell-dirtrack-mode: t
  flyspell-mode: t
  unicode-helper-mode: t
  show-paren-mode: t
  display-time-mode: t
  mouse-sel-mode: t
  encoded-kbd-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t

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