diff options
| -rw-r--r-- | res/res_pjsip_pubsub.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/res/res_pjsip_pubsub.c b/res/res_pjsip_pubsub.c index b4d0be98d..5f99a1530 100644 --- a/res/res_pjsip_pubsub.c +++ b/res/res_pjsip_pubsub.c @@ -1038,8 +1038,10 @@ static void remove_subscription(struct sip_subscription_tree *obj) AST_RWLIST_TRAVERSE_SAFE_BEGIN(&subscriptions, i, next) { if (i == obj) { AST_RWLIST_REMOVE_CURRENT(next); - ast_debug(1, "Removing subscription to resource %s from list of subscriptions\n", - ast_sip_subscription_get_resource_name(i->root)); + if (i->root) { + ast_debug(1, "Removing subscription to resource %s from list of subscriptions\n", + ast_sip_subscription_get_resource_name(i->root)); + } break; } } @@ -1142,6 +1144,10 @@ static void shutdown_subscriptions(struct ast_sip_subscription *sub) { int i; + if (!sub) { + return; + } + if (AST_VECTOR_SIZE(&sub->children) > 0) { for (i = 0; i < AST_VECTOR_SIZE(&sub->children); ++i) { shutdown_subscriptions(AST_VECTOR_GET(&sub->children, i)); @@ -1357,6 +1363,11 @@ static int subscription_persistence_recreate(void *obj, void *arg, int flags) ast_sip_pubsub_has_eventlist_support(&rdata)); if (PJSIP_IS_STATUS_IN_CLASS(resp, 200)) { sub_tree = create_subscription_tree(handler, endpoint, &rdata, resource, generator, &tree); + if (!sub_tree) { + ast_sorcery_delete(ast_sip_get_sorcery(), persistence); + ast_log(LOG_WARNING, "Failed to re-create subscription for %s\n", persistence->endpoint); + return 0; + } sub_tree->persistence = ao2_bump(persistence); subscription_persistence_update(sub_tree, &rdata); } else { |