Crash when close gnome app on amd64 with athlon 64 x2.

[Yiyi Hu]

It's easy to produce the same problem.

3 settings are necessary to trigger the bug.
One is set env LC_CTYPE=zh_CN.UTF-8
2. install scim.
3. For gnome-terminal. Open the Edit current profile dialog. and close
gnome-terminal.

Maybe It's the bug with scim.
But the problem is, I've tried it within gentoo. and worked without any problem.
Also gnome 2.18.
Sorry to trouble again. :-)