gedit crashed with signal 5 in _XReply()

[gothicboy]

gedit was already opened. It crashed when I tried opening another txt document

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: gedit 3.5.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-14.16-generic 3.5.3
Uname: Linux 3.5.0-14-generic i686
ApportVersion: 2.5.1-0ubuntu7
Architecture: i386
Date: Thu Sep 13 07:33:32 2012
ExecutablePath: /usr/bin/gedit
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
ProcCmdline: gedit
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: gedit
StacktraceTop:
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
 _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
 XInternAtom () from /usr/lib/i386-linux-gnu/libX11.so.6
 gdk_x11_atom_to_xatom_for_display () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
Title: gedit crashed with signal 5 in _XReply()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo
XsessionErrors:
 (gedit:4344): Gdk-ERROR **: The program 'gedit' received an X Window System error.
 The error was 'BadWindow (invalid Window parameter)'.
   (Details: serial 251 error_code 3 request_code 18 minor_code 0)
 (gedit:5557): GLib-CRITICAL **: the GVariant format string `(u)' has a type of `(u)' but the given value has a type of `(s)'
 (gedit:5557): GLib-CRITICAL **: g_variant_get: assertion `valid_format_string (format_string, TRUE, value)' failed

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1047985, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.