339c279514
It was always the intention of the DRI2 protocol that there's at most one instance of each attachment, and that's how it was implemented in Mesa. Since that wasn't enforced though, there might be other clients in the wild which (e.g. accidentally) request the same attachment multiple times. So starting to a raise a protocol error in this case now risks breaking such clients. Instead, just deduplicate the attachments using a bit-set. This has a couple of desirable side effects: * destroy_buffer cannot be called multiple times for the same DRI2BufferPtr. * The client cannot cause the server to allocate a buffers array with more entries than there are attachments (currently 11). Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2228> |
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| dri3 | ||
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| xfixes | ||
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| meson.build | ||
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| README.md | ||
| SECURITY.md | ||
| xorg-server.m4 | ||
| xorg-server.pc.in | ||
| xserver.ent.in | ||
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
All questions regarding this software should be directed at the Xorg mailing list:
https://lists.freedesktop.org/mailman/listinfo/xorg
The primary development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
As with other projects hosted on freedesktop.org, X.Org follows its Code of Conduct, based on the Contributor Covenant. Please conduct yourself in a respectful and civilized manner when using the above mailing lists, bug trackers, etc: