core: don't initialize dbus in critical section
grabbing X server stops the dbus daemon in some cases, causing compton to hang in dbus initialization. Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
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@ -1969,18 +1969,6 @@ static session_t *session_init(int argc, char **argv, Display *dpy,
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ev_set_priority(&ps->event_check, EV_MINPRI);
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ev_prepare_start(ps->loop, &ps->event_check);
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e = xcb_request_check(ps->c, xcb_grab_server_checked(ps->c));
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if (e) {
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log_fatal("Failed to grab X server");
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goto err;
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}
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// We are going to pull latest information from X server now, events sent by X
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// earlier is irrelavant at this point.
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// A better solution is probably grabbing the server from the very start. But I
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// think there still could be race condition that mandates discarding the events.
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x_discard_events(ps->c);
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// Initialize DBus. We need to do this early, because add_win might call dbus
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// functions
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if (ps->o.dbus) {
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@ -1995,6 +1983,18 @@ static session_t *session_init(int argc, char **argv, Display *dpy,
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#endif
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}
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e = xcb_request_check(ps->c, xcb_grab_server_checked(ps->c));
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if (e) {
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log_fatal("Failed to grab X server");
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goto err;
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}
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// We are going to pull latest information from X server now, events sent by X
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// earlier is irrelavant at this point.
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// A better solution is probably grabbing the server from the very start. But I
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// think there still could be race condition that mandates discarding the events.
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x_discard_events(ps->c);
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{
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xcb_window_t *children;
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int nchildren;
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