Bug#251352: It Crashes While click the "Preferennce" Option

[Gung Ye LIAO]

Package: epiphany-browser
Version: 1.2.5-1
Severity: critical

<Please Describe your problems here
Steps to reproduce the crash:
1.cicked the "edit" item on the menubar
2.clicked the "Preference" item in the pop-down menu
3.crash.

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.6-mm4-1
Locale: LANG=C, LC_CTYPE=C

Versions of packages epiphany-browser depends on:
ii  debconf                   1.4.25         Debian configuration management sy
ii  gconf2                    2.6.1-2        GNOME configuration database syste
ii  gnome-icon-theme          1.2.1-2        GNOME Desktop icon theme
ii  libart-2.0-2              2.3.16-5       Library of functions for 2D graphi
ii  libatk1.0-0               1.6.1-2        The ATK accessibility toolkit
ii  libbonobo2-0              2.6.0-2        Bonobo CORBA interfaces library
ii  libbonoboui2-0            2.6.1-1        The Bonobo UI library
ii  libc6                     2.3.2.ds1-12   GNU C Library: Shared libraries an
ii  libgcc1                   1:3.4.0-1      GCC support library
ii  libgconf2-4               2.6.1-2        GNOME configuration database syste
ii  libglade2-0               1:2.4.0-1      Library to load .glade files at ru
ii  libglib2.0-0              2.4.1-2        The GLib library of C routines
ii  libgnome2-0               2.6.1-2        The GNOME 2 library - runtime file
ii  libgnomecanvas2-0         2.6.1.1-2      A powerful object-oriented display
ii  libgnomeui-0              2.6.1.1-2      The GNOME 2 libraries (User Interf
ii  libgnomevfs2-0            2.6.1.1-3      The GNOME virtual file-system libr
ii  libgtk2.0-0               2.4.1-4        The GTK+ graphical user interface 
ii  libice6                   4.3.0.dfsg.1-2 Inter-Client Exchange library
ii  liborbit2                 1:2.10.2-1.1   libraries for ORBit2 - a CORBA ORB
ii  libpango1.0-0             1.4.0-3        Layout and rendering of internatio
ii  libpopt0                  1.7-4          lib for parsing cmdline parameters
ii  libsm6                    4.3.0.dfsg.1-2 X Window System Session Management
ii  libstdc++5                1:3.3.3-9      The GNU Standard C++ Library v3
ii  libx11-6                  4.3.0.dfsg.1-2 X Window System protocol client li
ii  libxml2                   2.6.10-1       GNOME XML library
ii  mozilla-browser           2:1.6-6        The Mozilla Internet application s
ii  mozilla-psm               2:1.6-6        The Mozilla Internet application s
ii  scrollkeeper              0.3.14-8       A free electronic cataloging syste
ii  xlibs                     4.3.0.dfsg.1-2 X Window System client libraries m
ii  zlib1g                    1:1.2.1.1-3    compression library - runtime

-- no debconf information