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Boyan Ding 3c6d20c5eb xwm: Check whether the seat is NULL when needed in weston_wm_handle_button 
XCB and wayland input event handling exists together in xwm, which can
cause problems. weston_wm_handle_button is called via XCB events, while
it calls weston_wm_pick_seat_for_window, which uses info from compositor
(pure wayland). It is also true in setting and removing flags of frames.
Races can happen in between, when resize of moving flag of the frame is
still set while the button has been released, the picked seat will be
NULL in weston_wm_handle_button, causing crash. We can safely ignore
moving or resizing if this happens. The same applies to c06a180d.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=82827
Signed-off-by: Boyan Ding <stu_dby@126.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2014-09-03 16:07:34 +03:00
clients desktop-shell: properly set background widget as opaque 2014-08-28 13:41:00 +03:00
data build: Move data/Makefile.am into Makefile.am 2014-01-31 23:49:39 -08:00
desktop-shell shell: quit weston, if weston-desktop-shell dies early 2014-09-01 10:18:59 +03:00
fullscreen-shell fullscreen-shell: Fix compiler warnings 2014-08-08 18:07:34 +03:00
m4 weston-build: Fix aclocal error during autogen.sh 2014-06-21 10:33:21 -07:00
man compositor: add an option to set the default numlock value 2014-09-03 15:31:31 +03:00
protocol protocol: fix a wrong word in wl_viewport.set_source 2014-08-27 15:46:22 +03:00
shared tests: allow running make check without make install 2014-08-22 17:47:33 +03:00
src compositor: add an option to set the default numlock value 2014-09-03 15:31:31 +03:00
tests tests: allow running make check without make install 2014-08-22 17:47:33 +03:00
wcap wcap: Check for mmap and malloc return value in wcap decode module 2014-05-06 15:21:27 -07:00
xwayland xwm: Check whether the seat is NULL when needed in weston_wm_handle_button 2014-09-03 16:07:34 +03:00
.gitignore Add a simple client for testing compositor damage handling 2014-06-18 10:45:50 -07:00
autogen.sh Update autotools configuration 2010-11-06 21:04:03 -04:00
configure.ac configure.ac: require libwayland 1.5.91 2014-08-26 13:31:42 +03:00
COPYING Add COPYING 2012-04-25 10:17:42 -04:00
Makefile.am build: do not run xwayland test for distcheck 2014-08-22 16:08:20 +03:00
notes.txt Add informal notes file 2012-10-25 15:00:42 -04:00
README README: Fix typo; add link to testing docs 2014-02-05 17:20:24 -08:00
releasing.txt Add releasing.txt to describe the release steps and other bits of process 2014-05-23 10:13:59 -07:00
weston.ini.in libinput: Add tap configuration to weston.ini 2014-08-15 15:33:55 +03:00

README 

Weston

Weston is the reference implementation of a Wayland compositor, and a
useful compositor in its own right.  Weston has various backends that
lets it run on Linux kernel modesetting and evdev input as well as
under X11.  Weston ships with a few example clients, from simple
clients that demonstrate certain aspects of the protocol to more
complete clients and a simplistic toolkit.  There is also a quite
capable terminal emulator (weston-terminal) and an toy/example desktop
shell.  Finally, weston also provides integration with the Xorg server
and can pull X clients into the Wayland desktop and act as a X window
manager.

Refer to http://wayland.freedesktop.org/building.html for building
weston and its dependencies.

The test suite can be invoked via `make check`; see
http://wayland.freedesktop.org/testing.html for additional details.