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vici: Let has_event_listeners() actually check if clients are registered 

Fixes: 8d96f90a79 ("vici: Add function to test if an event should be
generated")
This commit is contained in:
Tobias Brunner 2017-02-08 15:20:58 +01:00
parent f927ba975b
commit fa5f6ba26c
1 changed files with 4 additions and 2 deletions
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6
src/libcharon/plugins/vici/vici_dispatcher.c
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@ -471,15 +471,17 @@ METHOD(vici_dispatcher_t, manage_event, void,
METHOD(vici_dispatcher_t, has_event_listeners, bool, METHOD(vici_dispatcher_t, has_event_listeners, bool,
private_vici_dispatcher_t *this, char *name) private_vici_dispatcher_t *this, char *name)
{ {
event_t *event;
bool retval = FALSE; bool retval = FALSE;
this->mutex->lock(this->mutex); this->mutex->lock(this->mutex);
if (this->events->get(this->events, name)) event = this->events->get(this->events, name);
if (event)
{ {
/* the entry might be getting destroyed, but returning /* the entry might be getting destroyed, but returning
* false positive is not a problem as a later raise_event * false positive is not a problem as a later raise_event
* will check things again. */ * will check things again. */
retval = TRUE; retval = array_count(event->clients);
} }
this->mutex->unlock(this->mutex); this->mutex->unlock(this->mutex);