Subject: bug#9549: Problem not completely fixed

From: "Miguel V. S. Frasson" <[email-masked]>
Date: Wed, 21 Sep 2011 18:22:50 -0300

Hi

I checkout again today, recompiled, and part of the problem is solved, but
not completely.

How to reproduce the bug:

1) emacs -Q

2) in some buffer insert the following text (3 lines of text, each ending
with words endlineN):

longlines longlines longlines longlines longlines longlines longlines
longlines longlines longlines longlines longlines endline1
longlines longlines longlines longlines longlines longlines longlines
longlines endline2
longlines longlines longlines longlines >< endline3

3) M-x longlines-mode

The text becomes 5 lines that looks like
longlines longlines longlines longlines longlines longlines longlines
longlines longlines longlines longlines longlines endline1
longlines longlines longlines longlines longlines longlines longlines
longlines endline2
longlines longlines longlines longlines >< endline3

4) M-x longlines-show-hard-newlines

5) put point between in the middle of >< in last line

6) type UP 2 times and observe that point goes to beginning of 4th line,
strangely

7) type UP again e text behaves normally.

8) now put the point in the end of last line

9) type UP and point strangely goes to beginning of line, and next UPs
always put point ant beginning of lines.

In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.24.4)
 of 2011-09-21 on frasson-sam11-u
Windowing system distributor `The X.Org Foundation', version 11.0.11001000
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: pt_BR.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

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

Recent input:
C-y C-y C-y C-y e n d l i n e 3 <return> <left> M-x
l o n g l i n e s - m o <tab> <return> M-x l o n g
l i n e <tab> s h o <tab> <return> <up> <up> <up> <up>
<down> <down> <down> <end> SPC <left> <up> <up> <down>
<right> <left> <up> <up> <down> <up> <up> <up> <up>
<down> <down> <down> <left> <right> <right> <up> <up>
<up> <up> <up> <down> <down> <down> <down> <end> <up>
<up> <up> <up> <up> <up> <down> <down> <down> <down>
<down> M-x s e n d <tab> <tab> <backspace> <backspace>
<backspace> <backspace> b g <backspace> u g <tab> <tab>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> e m
<tab> a <tab> s <tab> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> b u
<tab> <tab> <tab> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
b u g <tab> <tab> C-g <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <menu-bar>
<help-menu> <send-emacs-bug-report> <help-echo> C-g
<up> <up> <up> <up> <S-down> <S-down> <S-down> <S-down>
<S-end> <S-left> <S-right> <S-right> <C-insert> M-x
l o n g l i <tab> s h o <tab> <C-S-left> <C-S-left>
<C-S-left> <C-S-left> <C-insert> C-g <up> <up> <up>
<up> <up> <S-down> <S-down> <S-down> <S-down> <S-end>
C-c <C-insert> <right> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> > < SPC <left>
<left> <up> <up> <up> <up> <up> <down> <down> <down>
<down> <up> <up> <up> <up> <up> <down> <down> <down>
<down> <up> <up> <down> <up> <up> a a <backspace> <backspace>
<up> <up> <down> <down> <down> <end> <left> <end> <up>
<up> <up> <down> <down> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<menu-bar> <help-menu> <send-emacs-bug-report>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
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Longlines mode enabled
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-- 
Miguel Vinicius Santini Frasson
[email-masked]