empathy assert failure: empathy:ERROR:empathy-tp-chat.c:1391:empathy_tp_chat_acknowledge_message: assertion failed: (m != NULL)

[martin.mizera]

Binary package hint: empathy

i have closed empathy and this bug shows up

ProblemType: Crash
Architecture: amd64
AssertionMessage: empathy:ERROR:empathy-tp-chat.c:1391:empathy_tp_chat_acknowledge_message: assertion failed: (m != NULL)
Date: Sun Nov 8 00:34:20 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/empathy
NonfreeKernelModules: fglrx
Package: empathy 2.28.1-1ubuntu1
ProcCmdline: empathy
ProcEnviron:
 SHELL=/bin/bash
 LANGUAGE=cs_CZ.UTF-8
 LANG=cs_CZ.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
Signal: 6
SourcePackage: empathy
StacktraceTop:
 *__GI_raise (sig=<value optimized out>)
 *__GI_abort () at abort.c:92
 g_assertion_message () from /lib/libglib-2.0.so.0
 g_assertion_message_expr ()
 empathy_tp_chat_acknowledge_message ()
Title: empathy assert failure: empathy:ERROR:empathy-tp-chat.c:1391:empathy_tp_chat_acknowledge_message: assertion failed: (m != NULL)
Uname: Linux 2.6.31-14-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #467311, 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.