[cairo] infinite loop when CAIRO_FIXED_FRAC_BITS is 8

[Behdad Esfahbod]

On Thu, 2008-02-14 at 16:03 -0800, Carl Worth wrote:
> On Thu, 14 Feb 2008 15:47:35 -0800, Carl Worth wrote:
> > Perfect. I'll go with that.
> 
> Except that...
> 
> It doesn't actually work.

Ah.  The fix is still valid and should go in though.

> With the proposed change the infinite loop comes back. So I'll have to
> look closer at _cairo_pen_stroke_spline_half to see how to fix its
> logic to handle this case.
> 
> -Carl
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behdad
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