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Marco Trevisan (Treviño) d4759df5bb surface-actor-x11: Assign X11 Display only if we have resources 
free_damage and detach_pixmap functions are called inside dispose and an object
can be disposed multiple times, even when the display is already closed.

So, don't try to deference a possibly null-pointer, assigning the xdisplay too
early, as if the X11 related resources have been unset, the server might not be
open anymore. In fact, we assume that if we have a damage or a pixmap set,
the display is still open.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/660

(cherry picked from commit d7d97f2477)
2019-06-28 20:15:05 +02:00
clutter clutter/x11: Implement keycode remap to keysyms on virtual key devices 2019-05-05 11:09:47 -05:00
cogl cogl/pipeline: Don't try to access to free'd pointer data 2019-05-27 22:40:24 +00:00
data Make screen cast and remote desktop non-experimental 2018-06-07 12:57:51 +00:00
doc Remove gtk-doc 2015-07-06 00:52:18 -07:00
po Updated Spanish translation 2019-06-20 10:03:36 +02:00
src surface-actor-x11: Assign X11 Display only if we have resources 2019-06-28 20:15:05 +02:00
tools Clean up the source tree 2014-03-18 20:37:35 -04:00
.gitignore wayland: Implement text-input from wayland-protocols 2018-08-14 15:43:21 +00:00
autogen.sh Fix bashism in autogen.sh 2017-05-11 13:45:44 +02:00
configure.ac Bump version to 3.30.2 2018-11-13 23:27:20 +01:00
COPYING Updated obsolete FSF postal address in COPYING 2014-01-13 11:35:48 -05:00
Makefile.am Fix the merged build 2016-04-27 20:37:47 +02:00
mutter.doap doap: add <programming-language> 2014-07-31 17:50:28 +02:00
NEWS Bump version to 3.30.2 2018-11-13 23:27:20 +01:00
README.md Add README.md 2018-07-30 21:58:59 +02:00

README.md

Mutter

Mutter is a Wayland display server and X11 window manager and compositor library.

When used as a Wayland display server, it runs on top of KMS and libinput. It implements the compositor side of the Wayland core protocol as well as various protocol extensions. It also has functionality related to running X11 applications using Xwayland.

When used on top of Xorg it acts as a X11 window manager and compositing manager.

It contains functionality related to, among other things, window management, window compositing, focus tracking, workspace management, keybindings and monitor configuration.

Internally it uses a fork of Cogl, a hardware acceleration abstraction library used to simplify usage of OpenGL pipelines, as well as a fork af Clutter, a scene graph and user interface toolkit.

Mutter is used by GNOME Shell, the GNOME core user interface. It can also be run standalone, using the command "mutter", but just running plain mutter is only intended for debugging purposes.

License

Mutter is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for detalis.