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WPS: Merge event_send_start() error paths

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There is no need to keep these separate.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-08-31 12:49:58 +03:00
parent 476daa0585
commit b8e20236c1
1 changed files with 3 additions and 5 deletions
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8
src/wps/wps_upnp_event.c
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@ -276,11 +276,9 @@ static int event_send_start(struct subscription *s)
* Assume we are called ONLY with no current event and ONLY with
* nonempty event queue and ONLY with at least one address to send to.
*/
if (dl_list_empty(&s->addr_list))
return -1;
if (s->current_event)
return -1;
if (dl_list_empty(&s->event_queue))
if (dl_list_empty(&s->addr_list) ||
s->current_event ||
dl_list_empty(&s->event_queue))
return -1;
s->current_event = e = event_dequeue(s);