vici: Let has_event_listeners() actually check if clients are registered
Fixes: 8d96f90a79
("vici: Add function to test if an event should be
generated")
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@ -471,15 +471,17 @@ METHOD(vici_dispatcher_t, manage_event, void,
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METHOD(vici_dispatcher_t, has_event_listeners, bool,
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private_vici_dispatcher_t *this, char *name)
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{
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event_t *event;
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bool retval = FALSE;
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this->mutex->lock(this->mutex);
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if (this->events->get(this->events, name))
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event = this->events->get(this->events, name);
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if (event)
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{
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/* the entry might be getting destroyed, but returning
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* false positive is not a problem as a later raise_event
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* will check things again. */
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retval = TRUE;
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retval = array_count(event->clients);
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}
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this->mutex->unlock(this->mutex);
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