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event.c: fix crash with event beeing freed twice in case of error

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This commit is contained in:
Gautier Pelloux-Prayer 2016-04-27 15:25:14 +02:00
parent b58f81dbea
commit 046184b541
1 changed files with 10 additions and 0 deletions
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10
coreapi/event.c
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@ -332,7 +332,17 @@ const char* linphone_event_get_custom_header(LinphoneEvent* ev, const char* name
void linphone_event_terminate(LinphoneEvent *lev){
// if event was already terminated (including on error), we should not terminate it again
// otherwise it will be unreffed twice.
if (lev->publish_state == LinphonePublishError || lev->publish_state == LinphoneSubscriptionTerminated) {
return;
}
if (lev->subscription_state == LinphoneSubscriptionError || lev->subscription_state == LinphoneSubscriptionTerminated) {
return;
}
lev->terminating=TRUE;
if (lev->dir==LinphoneSubscriptionIncoming){
sal_notify_close(lev->op);
}else if (lev->dir==LinphoneSubscriptionOutgoing){