[cairo] cairo_get_pattern() manual entry

[Owen Taylor]

On Wed, 2005-03-16 at 16:12 +0800, Steve Chaplin wrote:
> The manual entry for cairo_get_pattern() says 
> "Returns : the current source pattern"
> shouldn't that be "Returns : the current source pattern or NULL"?

A cairo_t always has a source pattern ... initially a black solid color.
So, the only reason that get_pattern() could return %NULL is if the
cairo_t is in an error state.

But our plans (not yet implemented) in this area are to return a
special "error pattern" object in that case.

Regards,
						Owen

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