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Olivier Fourdan 6ed36cd6e3 wayland: No xdg-output events without a logical monitor
To avoid a known race condition in the wl_output protocol documented in
https://phabricator.freedesktop.org/T7722, mutter delays the `wl_output`
destruction but nullify the `logical_monitor` associated with the
`wl_output` and the binding routine `bind_output()` makes sure not to
send wl_output events if the `logical_monitor` is `NULL` (see commit
1923db97).

The binding routine for `xdg_output` however does not check for such a
condition, hence if the output configuration changes while a client is
binding to xdg-output (typically Xwayland at startup), mutter would
crash while trying to access the `logical_monitor` which was nullified
by the change in configuration.

Just like `bind_output()` does for wl_output, do not send xdg-output
events if there is no `logical_monitor` yet.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/194

(cherry picked from commit 68ec9ac017)
2018-09-27 11:05:35 +02:00
clutter actor: Also recompute paint volume if we recently dropped effects 2018-09-19 14:20:46 +00:00
cogl native: Restore previous EGL state after blitting onto secondary GPU 2018-04-25 15:24:14 +00:00
data data: Don't expose window shading shortcut 2018-01-24 19:09:27 +01:00
doc Remove gtk-doc 2015-07-06 00:52:18 -07:00
po Updated Slovenian translation 2018-04-10 17:58:12 +02:00
src wayland: No xdg-output events without a logical monitor 2018-09-27 11:05:35 +02:00
tools Clean up the source tree 2014-03-18 20:37:35 -04:00
.gitignore wayland: Add support for stable xdg-shell 2018-02-23 18:57:53 +08:00
autogen.sh Fix bashism in autogen.sh 2017-05-11 13:45:44 +02:00
configure.ac Bump version to 3.28.3 2018-07-18 23:12:51 +02:00
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 3.28.3 2018-07-18 23:12:51 +02:00