[cairo] src surface clip problems

[Carl Worth]

On Tue, 8 Aug 2006 15:02:50 -0700, "Vladimir Vukicevic" wrote:
> Here's a patch for pixman that -I think- fixes this -- all the generic
> "fetch" functions were using pCompositeClip, when I think they should
> be using pSourceClip.

The patch looks good to me, so I've just pushed it out.

>  With this change, it makes the test case work,
> and the rest of the test suite passes (I think -- I have some failures
> due to font differences on win32, but visually they look correct).
> This has gotten zero testing outside of this though, so I don't know
> how confident I am in this.  In theory, we should be able to just get
> rid of pSourceClip entirely as well (and get rid of all these checks
> from pixman).

Yes, dropping this dead code from pixman would be a (very small)
improvement to that code. I'm postponing that until after 1.2.4 is
out, (or someone comes along with something to make pixman
irrelevant...).

-Carl
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