Patch (ref bug #27572)

[Keith Packard]

On Sat, 10 Apr 2010 19:16:40 +1000, telford at lnx-bsp.net wrote:

> +		if (! pDstPix) /* Usually implies display driver rejected width, height, depth, etc... */
> +		{
> +		    err = BadValue;
> +		    goto bail;
> +		}
> +

The only error you can legitimately return here is BadAlloc.

Otherwise, this looks like a fine patch, please be sure to fix it and
add a Signed-off-by: line so that I can merge it into the server.

-- 
keith.packard at intel.com
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