[PATCH] randr: Fix logic in RRPointerToNearestCrtc

[Keith Packard]

David Ung <davidu at nvidia.com> writes:

> RRPointerToNearestCrtc is suppose to snap to the nearest Crtc,
> but best_x and best_y is always positive, hence when calling
> SetCursorPosition it will make the cursor even further away.
> Correct delta x/y to allow negative values and also use
> "width/height -1" in the calculation.  Also choose the closest
> Crtc by setting the "best" value.

Merged.
   9080304..b063a18  master -> master

-- 
keith.packard at intel.com
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