Comment 9 for bug 150458

Sorry for the unnecessary comment.

Output of gdb:
-------------------------------------------
barcc:~/Downloads/deb/gnome-control-center-2.20.1$ gdb /usr/local/bin/gnome-appearance-properties
GNU gdb 6.6-debian
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) run
Starting program: /usr/local/bin/gnome-appearance-properties
[Thread debugging using libthread_db enabled]
[New Thread -1226410320 (LWP 11034)]

(gnome-appearance-properties:11037): Gtk-WARNING **: Theme directory of theme ICON-Crystal-SVG-1.1.0 has no size field

(gnome-appearance-properties:11037): Gtk-WARNING **: Theme directory 48x48/mimetypes of theme Snow-Apple has no size field

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1226410320 (LWP 11034)]
0xb71dc02a in strcmp () from /lib/tls/i686/cmov/libc.so.6
(gdb) up
#1 0x080597be in theme_is_equal (a=0x823e758, b=0x8a3a840)
    at appearance-themes.c:340
340 strcmp (a->gtk_theme_name, b->gtk_theme_name))
(gdb) print *a
$1 = {path = 0x0, name = 0x0, priority = 0, readable_name = 0x0,
  comment = 0x0, icon_file = 0x0, gtk_theme_name = 0x87b97a0 "Redmond",
  gtk_color_scheme = 0x0, metacity_theme_name = 0x89f4fe0 "Bright",
  icon_theme_name = 0x87b7c60 "Human", sound_theme_name = 0x0,
  cursor_theme_name = 0x80c4338 "redglass", cursor_size = 48,
  application_font = 0x885b758 "Sans 10", desktop_font = 0x0,
  monospace_font = 0x0, background_image = 0x0}
(gdb) print *b
$2 = {path = 0x2d6b7467 <Address 0x2d6b7467 out of bounds>,
  name = 0x6c6c7566 <Address 0x6c6c7566 out of bounds>, priority = 1701995379,
  readable_name = 0x8006e65 <Address 0x8006e65 out of bounds>,
  comment = 0x8120358 "", icon_file = 0x19 <Address 0x19 out of bounds>,
  gtk_theme_name = 0x75636f64 <Address 0x75636f64 out of bounds>,
  gtk_color_scheme = 0x746e656d <Address 0x746e656d out of bounds>,
  metacity_theme_name = 0x7665722d <Address 0x7665722d out of bounds>,
  icon_theme_name = 0x747265 <Address 0x747265 out of bounds>,
  sound_theme_name = 0x8120410 "",
  cursor_theme_name = 0x19 <Address 0x19 out of bounds>,
  cursor_size = 1668248691,
  application_font = 0x72705f6b <Address 0x72705f6b out of bounds>,
  desktop_font = 0x2d746e69 <Address 0x2d746e69 out of bounds>,
  monospace_font = 0x75746573 <Address 0x75746573 out of bounds>,
  background_image = 0x70 <Address 0x70 out of bounds>}
(gdb)
-------------------------------------------