d1f51894f0
Add GLX extension protocol builders (proto/glx.py) and a regression test that reproduces the reversed length check in ChangeDrawableAttributes. The test creates a GLX context on the root visual, binds it with MakeCurrent (which auto-creates a GLXDrawable), then sends a ChangeDrawableAttributes request with length=3 (12 bytes) but numAttribs=2100. Without the fix, the reversed comparison operator (< instead of >) would let this undersized request pass validation, and DoChangeDrawableAttributes would iterate 2100 attribute pairs, reading far past the 12-byte request buffer. Assisted-by: Claude:claude-opus-4-6 Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2228> |
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| glx | ||
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| pseudoramiX | ||
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| record | ||
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| xfixes | ||
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| meson.build | ||
| meson_options.txt | ||
| 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: