Hi Adam,
----- Original Message -----
> On Fri, 2015-11-20 at 18:41 +0100, Olivier Fourdan wrote:
> [...]
> > @@ -184,7 +181,6 @@ update_screen_size(struct xwl_output *xwl_output, int
> > width, int height)
> > if (xwl_screen->screen->root) {
> > xwl_screen->screen->root->drawable.width = width;
> > xwl_screen->screen->root->drawable.height = height;
> > - SetRootClip(xwl_screen->screen, TRUE);
> > RRScreenSizeNotify(xwl_screen->screen);
> > }
> >
>
> Same deal here, re-enabling the root clip is what revalidates the
> window tree and generates exposures. The SetRootClip should be
> conditional as above. The outer conditional can be removed since it's
> always true (and we do want to update root window geometry even when
> rootless).
We still need to check if xwl_screen->screen->root is non-null otherwise that
code segfault at startup, so I would just move the SRC(TRUE) outside of the
test within its own test "if (!xwl_screen->rootless)".
Will post the updated patch in a minute.
Cheers,
Olivier
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