Comment # 4 on bug 1180802 from John Shand

(In reply to Takashi Iwai from comment #3)
> Looks like a rendering bug.  But OTOH I wonder how it could be recorded in
> the screenshot.  You started a screenshot program and get the image, not
> taking the picture via camera or such, right?
> 
> Does this happen always?  Also, if you redraw or move window at the blank
> region, is it drawn?  Or still blank?

Nope didn't use a camera.

nope, windows maximized are still showing that think black line when I try to
change it to the default setting and when I try to maximize the window.

when I try to move it, it seems to go through that thin black line, so some of
the line disappears