On 03/02/17 12:28 PM, Michel Dänzer wrote:
>
> @@ -579,6 +580,14 @@ compNewPixmap(WindowPtr pWin, int x, int y, int w, int h)
> serverClient, &error);
>
> if (pSrcPicture && pDstPicture) {
> + /*
> + * Validating the source picture may trigger
> + * compWindowUpdateAutomatic for redirected siblings of this
> + * window. Within CompositePicture, damageComposite unwraps
> + * the damage layer before this happens. Validate the source
> + * here to make sure damage is reported correctly.
> + */
> + miCompositeSourceValidate(pSrcPicture);
> CompositePicture(PictOpSrc,
> pSrcPicture,
> NULL,
Maybe this should be handled in damageComposite instead, to avoid the
same problem in other cases where a window is used as a source picture?
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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