[PATCH xserver] randr: rrCheckPixmapBounding should only increase screen size

[Keith Packard]

Alex Goins <agoins at nvidia.com> writes:

> Instead, this change simply
> makes it so that rrCheckPixmapBounding() will only resize the fb to be larger
> than it already is, preventing it from stepping on prior requests to increase
> the size of the fb.

Seems like a fine plan to me.

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
-keith
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