* Resolve review.
@@ -275,7 +275,7 @@ sub_ctx_handle(nano_work *work)
}
tq = tq->next;
}
- if (!topic_exist) {
+ if (!topic_exist && topic_str) {
int t = 0;
if (conn_param_get_protover(work->cparam) ==
PROTOCOL_VERSION_v5) {
