bug#403: 23.0.60; two bugs with internal-border-width

[Tom Tromey]

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the emacs-pretest-bug@gnu.org mailing list.

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


Evalling this form yields 0:

(let ((f (make-frame '((internal-border-width . 20)))))
  (prog1
      (frame-parameter f 'internal-border-width)
    (delete-frame f)))

... I expected it to yield 20.

Also, once a frame is displayed, if I modify internal-border-width
(changing it from 0 to 20, say), it can leave some garbage on the
screen, where the new border should be.  recenter fixes this.


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/home/tromey/Emacs/install/share/emacs/23.0.60/etc/DEBUG for instructions.


In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.10)
 of 2008-06-12 on mopsy
Windowing system distributor `The X.Org Foundation', version 11.0.10499901
configured using `configure  '--prefix=/home/tromey/Emacs/install' 
'--enable-languages=c++,java' '--enable-threads=posix' '--enable-checking=yes' 
'--enable-java-awt=gtk' '--disable-static''

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: en_US.utf8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  eldoc-mode: t
  erc-services-mode: t
  erc-networks-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
n n n n n q C-a M-v M-v M-v C-v C-v M-> M-< M-> M-v 
M-v M-v M-v <f12> n n n n n n n n n n n n n n n n n 
p p p p p p p p p p p p p p p p p p n n n n n n n n 
n n n n n n n n n p p p p p p n n q <S-up> <S-up> <S-up> 
<S-up> <S-up> <S-up> <S-up> <S-up> <S-up> <f12> n n 
n n q C-x b e p <tab> C-g C-g C-x C-f <M-backspace> 
E m <tab> E m <tab> e p r <tab> <return> C-x 4 f C-g 
C-x 4 b * s r <tab> <backspace> c r <tab> <return> 
C-x o C-v C-x o C-x o C-v C-l C-v C-s m a k e - C-l 
C-x o ( l e t SPC ( ( f SPC ( m a k e - f r a m e SPC 
' ( ( i n t e r n M-/ SPC . SPC 2 0 ) ) ) ) ) ) <backspace> 
<return> ( f r a m e - p a r ESC TAB M-x f l y s p 
<tab> m o <tab> <return> ESC TAB SPC f SPC ' i n M-/ 
) ) C-j <switch-frame> C-z 0 C-p C-p C-e <backspace> 
<return> ( d e s t r ESC TAB o y <M-backspace> d e 
l e ESC TAB - f r ESC TAB SPC f ) ) C-j C-u C-p C-n 
<tab> M-o ( p r o g 1 SPC <backspace> C-n TAB C-n TAB 
C-e <backspace> ) ) C-j M-x r e p o r t - e m <tab> 
<return>

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