No, it really is a bug in pixman too. I just fixed the same comparison that happens in xorg-server, but pixman is still affected.
** Changed in: pixman (Ubuntu) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1197921 Title: LibreOffice spreadsheet causes full Xorg crash with Anti-Aliasing enabled To manage notifications about this bug go to: https://bugs.launchpad.net/pixman/+bug/1197921/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp