I had incorrectly indicated in that question that this was a bug in lightdm. I was mistaken. The best way to deal with this is to re-report it (against unity or unity-2d in Ubuntu). Please see the question for details. I'm marking this report Invalid. I apologize for my error.
I had incorrectly indicated in that question that this was a bug in lightdm. I was mistaken. The best way to deal with this is to re-report it (against unity or unity-2d in Ubuntu). Please see the question for details. I'm marking this report Invalid. I apologize for my error.