Assertion `!DBUS_G_PROXY_DESTROYED (proxy)' failed

After using some notifications in program when libnotify is uninitialized, there is an assertion that fails.

"CRITICAL **: dbus_g_proxy_disconnect_signal: assertion `!DBUS_G_PROXY_DESTROYED (proxy)' failed"

In attachment a simple C code to reproduce the bug.
Compiled using :

gcc `pkg-config --cflags --libs gtk+-2.0` test_notify.c -o notify -l notify

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: libnotify-bin (not installed)
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
NonfreeKernelModules: fglrx
Architecture: i386
Date: Sat Oct 9 18:38:18 2010
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate i386 (20100928)
ProcEnviron:
 PATH=(custom, user)
 LANG=fr_FR.utf8
 SHELL=/bin/bash
SourcePackage: libnotify