[cairo] patch for checking overlapping of "space" glyphs

[Chris Wilson]

On Tue, 13 Mar 2012 15:55:10 +0000, "Henry (Yu) Song - SISA" <hsong at sisa.samsung.com> wrote:
> If a glyph is a space, box.p1.x and box.p2.x == 0 or box.p1.y and box.p2.y == 0
> 
> Date:   Mon Mar 12 13:28:32 2012 -0700
> 
>     check for space situation

I amended the patch slightly and pushed, thanks.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre