Bug#618884: works when the primary screen is on top

[Rémi Letot]

Hi,

I experimented a bit more, and the only situation that doesn't work is 
when the "secondary" screen is above the "primary". Laptop screen above 
secondary screen is ok (when the gnome-shell top bar is above 
everything), but secondary above laptop doesn't work.

The boundary that I cannot cross is the gnome-shell top bar.

If I select a window on my laptop screen and drag it to the above 
screen, I am stopped at the gnome-shell top bar. If I drag the window 
with ALT-mouse1, the window can go to the other screen, but I am still 
halted before it is fully on the other screen. Furthermore, if I try to 
maximize such a window, the decoration clearly changes to reflect the 
maximization, but the geometry doesn't change. The window doesn't 
maximize, it is just stuck there and I can't move it unless I unmaximize it.

HTH,
-- 
Rémi