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x11: Wait synchronously for the frames client to exit

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This does nothing wrt making race conditions shorter in the
X11 window manager switch case, but is a nice to have in order
to ensure an orderly shutdown of X11 stuff.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2796>
This commit is contained in:
Carlos Garnacho 2023-01-20 18:18:47 +01:00 committed by Marge Bot
parent a9bf493ec7
commit 1f51dfa112
1 changed files with 2 additions and 0 deletions
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2
src/x11/meta-x11-display.c
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@ -144,6 +144,8 @@ meta_x11_display_dispose (GObject *object)
if (x11_display->frames_client)
{
g_subprocess_send_signal (x11_display->frames_client, SIGTERM);
if (x11_display->display->closing)
g_subprocess_wait (x11_display->frames_client, NULL, NULL);
g_clear_object (&x11_display->frames_client);
}