Reverse logic during subscription persistence recreation.

In the abstraction effort, this bit of logic got messed up. We
want to recreate the persistence if things go well, not if things
fail.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@417663 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_pjsip_pubsub.c

@@ -566,7 +566,7 @@ static int subscription_persistence_recreate(void *obj, void *arg, int flags)
 			pubsub_module.id, MOD_DATA_PERSISTENCE, persistence);
 
 	resp = handler->notifier->new_subscribe(endpoint, resource);
-	if (!PJSIP_IS_STATUS_IN_CLASS(resp, 200)) {
+	if (PJSIP_IS_STATUS_IN_CLASS(resp, 200)) {
 		sub = notifier_create_subscription(handler, endpoint, &rdata, resource, generator);
 		sub->persistence = ao2_bump(persistence);
 		subscription_persistence_update(sub, &rdata);