I want to reinforce the idea that this is a serious security/privacy problem. I selected the "Random" screensaver option because I expected a collection of interesting and amusing screensavers. Weeks later, I was shocked to see my personal photos displayed on the screensaver. If they had been "NSFW" photos, it could have created a serious problem.
I consider this more than a "wishlist" bug, as it can lead to unintended information disclosure.
The simple fix is to remove the slideshow screensaver (either entirely or from the random screensaver). A better fix would be to have an "include screensavers that show local information" option in "Random".
-- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org