Screen lock state exposes window title of last used application

[Matt Griffin]

I'm using Ubuntu 11.10. Sorry I don't know the right package.

1. Use an application (like Thunderbird or Chromium)
2. Note the window title at the top
3. Lock the screen (e.g., put your computer to sleep)
4. View the locked screen state

Expected: No (or very little) elements of the unlocked state
Actual: Even though I haven't typed my password to unlock the computer, the application title of my last used application is displayed.

In fact, a locked state to me implies that I have security. I think no elements of the indicator menus should be shown. Today, you can't use them anyway so why not just hide them.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/917477/+editstatus and add the package name in the text box next to the word Package.

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[Rick Spencer (rick-rickspencer3)]

I have also seen this behavior. I presume it is in the upstream GNOME screen lock components. 12.04 will be using LightDM for the lock screen, so this specific issue should go away at that point.

[Marc Deslauriers (mdeslaur)]

This is most likely a compiz layering issue. Reassigning.

[Daniel van Vugt (vanvugt)]

May be related to bug 946888.