On 30 Nov 2009 15:52:20 +0100, Soeren Sandmann <[email protected]> wrote:
> If you clip to the screen pixmap, then you will need to adjust the > transformation to account for the coordinates of the drawable no > longer being right. Or ignore it, as you say. That doesn't sound terribly difficult to me. It should just be a matter of adjusting the transform elements of the matrix (as the transform is From dest to source). Should take a couple of adds. > The crash (and security hole - because you can write outside the > screen too) was introduced by reverting the copying patch. Before > that, with the Fedora patch, it was correct, just really slow in one > case. I guess I'm still confused then -- at some point you have to restrict access to pixels within some pixmap; how is this getting skipped in this case? -- [email protected]
pgpuaQ3YwJIXO.pgp
Description: PGP signature
_______________________________________________ xorg-devel mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-devel
