Adam Jackson <[email protected]> writes: > GetSpans should flush composition from children to parent, just like > GetImage and SourceValidate. Fortunately no one is likely to have > noticed, since to hit this you're already deep into failure town.
In the core server code, GetSpans is only used for miCopyArea, miCopyPlane, miGetImage and miPushPixels. miPushPixels isn't relevant as it is only ever used to read from pixmaps. The others are already covered by the existing SourceValidate and GetImage wrappers. Per our IRC discussion, fixing automatic compositing to correctly capture IncludeInferiors rendering would require that we draw to the per-window pixmaps for any inferior redirected window. Nacked-by: Keith Packard <[email protected]> -- [email protected]
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