bug#1289: 23.0.60; ridiculously large frame after maximizing and resizing back

[Sven Joachim]

Starting Emacs with `emacs --geometry=85x46+35+35 &' gives huge values
for (frame-height) and (frame-width) after maximizing the frame and
resizing it back:

before maximizing: (frame-height) => 46, (frame-width) => 85
after maximizing: (frame-height) => 65, (frame-width) => 124
after unmaximizing: (frame-height) => 716, (frame-width) => 889

My window manager is IceWM 1.2.35.

In GNU Emacs 23.0.60.12 (x86_64-unknown-linux-gnu, GTK+ Version 2.12.11)
 of 2008-11-01 on turtle
(Note that my userland is 32-bit, only the kernel is 64-bit.)

Windowing system distributor `The X.Org Foundation', version 11.0.10402000
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: de_DE.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Group

Minor modes in effect:
  gnus-undo-mode: t
  display-time-mode: t
  auto-image-file-mode: t
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-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
  temp-buffer-resize-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
( f r a m e - h e i g h t ) <return> <backspace> C-j 
<return> ( f r a m e - w i d t h ) <return> <backspace> 
C-j <return> <up> <up> <up> <up> <up> <up> C-k C-k 
C-y <down> <down> <down> <down> <down> <down> <down> 
C-y <backspace> C-j <return> <up> <up> <up> <up> <up> 
<up> C-k C-k C-y <down> <down> <down> <down> <down> 
C-y <backspace> C-j <C-end> <return> C-y <up> <up> 
<up> <up> <up> <up> <up> C-k C-k C-y <down> <down> 
<down> <down> <down> C-y <up> <end> C-j <down> C-e 
C-j M-x e m <tab> a <tab> v e r s i o <tab> <return> 
M-x s e r v e r - s t <tab> <return> M-x g n u s <return> 
<down> <down> <down> <down> <down> <down> <down> <down> 
<down> <down> <down> <down> <down> <down> <down> <down> 
<down> SPC <down> SPC <down> SPC q SPC <down> SPC q 
SPC q SPC q SPC q g <up> <up> <up> <up> <up> <up> <up> 
<up> <up> <up> <up> <up> <up> <down> <down> <down> 
<down> <down> SPC > <down> SPC > <down> SPC > q M-x 
r e p o r t - e m <tab> <return>

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