[cairo] Painting PNG on PDF surface

[Adrian Johnson]

Stefan Bellon wrote:
> On Sa, 27 Okt, Adrian Johnson wrote:
> 
>> Nothing is missing. This is almost certainly a cairo bug. Can you test
>> either the latest git version or the 1.5.2 snapshot that will be
>> released very soon as there have been a lot of changes in the pdf
>> surface since 1.4.10.
> 
> Not having had git on that machine, I managed to get the source of
> yesterday's latest snapshot there. But when configuring, pixman is now
> needed as external library and not included anymore. I'll have look how
> to install pixman locally as I cannot install it over the other
> Cairo/Pango/Gtk/etc. libraries.
> 
> BTW: Is it likely that we can isolate and do a patch on top of 1.4 for
> this problem? Or is it possible to use the PDF surface code from
> snapshot together with the rest of 1.4? For some reasons I cannot
> easily switch to something else than 1.4.
> 
> Greetings,
> Stefan
> 

I had another look at 1.4.10 and found a problem that may be the cause
of the bug. The attached patch is for 1.4.10.

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