Subject: bug#1452: 23.0.60; Problem with nextstep, longlines-mode,

From: Harald Hanche-Olsen <[email-masked]>
Date: Sat, 29 Nov 2008 14:53:47 +0100 (CET)

The following happens on mac os x, nextstep build.
It does NOT happen on freebsd, x11 build.
(Those are the only two places I have tried.)

M-x set-variable RET longlines-show-hard-newlines RET t
C-x b asdf RET
M-x longlines-mode RET
Type some text in the buffer, followed by RET
Type some more text. Bug symptom #1: Nothing happens.
M-x longlines-mode RET. Bug symptom #2:
  The longlines-show-effect string is not cleaned out right, leaving
  the buffer contents looking as follows:

----
asdf
adsf----

I expect this bug is not at all specific to longlines-mode, but that
it is a text property related bug in the nextstep implementation.

- Harald

----------------
In GNU Emacs 23.0.60.2 (powerpc-apple-darwin9.5.0, NS 
apple-appkit-949.35)
 of 2008-11-29 on macknife
Windowing system distributor `Apple', version 
97.112.112.108.101.45.97.112.112.107.105.116.45.57.52.57.46.51.53
configured using `configure  '--with-ns' '--without-x''

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

Major mode: Fundamental

Minor modes in effect:
  longlines-mode: t
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  use-hard-newlines: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t