Having context menu open disrupts suspend process

Binary package hint: acpi

Please re-assign the package as you see fit, thanks!

To reproduce:
Right-click anywhere, and then trigger a suspend event (for me, this was closing the lid of my laptop). I haven't tried with a delayed suspend, but that might do the trick as well.

Expected outcome:
Computer suspends successfully and awakens successfully in a locked state.

Actual outcome:
Computer suspends successfully and awakens successfully, but stays UNLOCKED, with the context menu still open.

Proposed fix:
Either close all context menus prior to suspend, or allow the session to be locked even though a context menu is open.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: acpi (not installed)
ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
Date: Sun Sep 26 18:51:48 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcEnviron:
 LANG=en_CA.utf8
 SHELL=/bin/bash
SourcePackage: acpi