* [ats@acm.org: Extraneous newline added in display]
@ 2002-12-07 21:27 Richard Stallman
2002-12-07 23:37 ` Alan Shutko
0 siblings, 1 reply; 2+ messages in thread
From: Richard Stallman @ 2002-12-07 21:27 UTC (permalink / raw)
Cc: emacs-devel
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I can't reproduce this using quail to enter the ä characters,
and I don't have a keyboard with that character. Can you figure
out a way to investigate this?
------- Start of forwarded message -------
To: emacs-pretest-bug@gnu.org
Subject: Extraneous newline added in display
From: Alan Shutko <ats@acm.org>
Date: Thu, 05 Dec 2002 21:36:52 -0500
X-Spam-Status: No, hits=-0.4 required=5.0
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Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
In an xterm (with color support)
emacs -q -nw -l hlbug.el
Type C-l C-n C-e. Enter ä (an umlauted a) twice.
The first ä will display correctly on the end of the line. The
second will appear on the _next_ line. Hitting C-l again will
correct the display.
This behavior was discovered with the highlight-current-line
package. The package may be useless with hl-line-mode included with
emacs, but still, the code in the hlbug.el below looks correct.
Could someone take a look at this?
- ---- hlbug.el ----
(defvar highlight-current-line-overlay
;; Dummy initialization
(make-overlay 1 1)
"Overlay for highlighting."
)
(make-face 'highlight-current-line-face)
(set-face-foreground 'highlight-current-line-face
"white")
(set-face-background 'highlight-current-line-face
"blue")
(overlay-put highlight-current-line-overlay
'face 'highlight-current-line-face)
(defun highlight-current-line-hook ()
(let ((current-point (point)))
;; Set overlay
(move-overlay highlight-current-line-overlay
(progn (beginning-of-line)
(point))
(progn (forward-line 1)
(point))
(current-buffer))
(goto-char current-point)))
(add-hook 'post-command-hook 'highlight-current-line-hook)
(set-keyboard-coding-system 'iso-8859-15-unix)
(set-terminal-coding-system 'iso-8859-15-unix)
(insert "\nabcdefg\n")
- ---- end hlbug.el ----
In GNU Emacs 21.3.50.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2002-12-05 on wesley.springies.com
configured using `configure 'CFLAGS=-g -O''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: C
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: en_US
locale-coding-system: iso-latin-1
default-enable-multibyte-characters: t
Recent input:
M-d y M-d M-d p o i n t C-x C-s SPC C-x C-s <end> (
g o t o - l i n e SPC 2 ) <return> ( e n d - o f -
l i n e ) <return> ( i n s e r t SPC " ä " ) <return>
C-x C-s <down-mouse-1> <mouse-1> C-k C-k C-k C-k C-k
C-k C-k C-x C-g C-b C-x C-b f <up> <up> <up> <up> <up>
<up> <up> <up> M-x r e p o r t - e m a c s - b u g
<tab> <return>
Recent messages:
Please type y, n or r; or ? for help
hlbug.el changed on disk; really edit the buffer? (y, n, r or C-h)
File on disk now will become a backup file if you save these changes.
hlbug.el has changed since visited or saved. Save anyway? (y or n)
Wrote /home/ats/hlbug.el
(No changes need to be saved)
Mark set
Wrote /home/ats/hlbug.el
Buffers have changed; type g to update Ibuffer
Loading emacsbug...done
- --
Alan Shutko <ats@acm.org> - In a variety of flavors!
Wanted: Guillotine operator. Chance to get ahead.
------- End of forwarded message -------
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [ats@acm.org: Extraneous newline added in display]
2002-12-07 21:27 [ats@acm.org: Extraneous newline added in display] Richard Stallman
@ 2002-12-07 23:37 ` Alan Shutko
0 siblings, 0 replies; 2+ messages in thread
From: Alan Shutko @ 2002-12-07 23:37 UTC (permalink / raw)
Cc: emacs-devel
Richard Stallman <rms@gnu.org> writes:
> I can't reproduce this using quail to enter the ä characters,
> and I don't have a keyboard with that character. Can you figure
> out a way to investigate this?
I was using the X compose sequence, but I also have duplicated it
by pasting the ä from one xterm to another.
I'm continuing to look at it myself, but I don't know the display
code at all.
--
Alan Shutko <ats@acm.org> - In a variety of flavors!
Redundancy - Criminal Lawyer
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-12-07 21:27 [ats@acm.org: Extraneous newline added in display] Richard Stallman
2002-12-07 23:37 ` Alan Shutko
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