set txn->client in nni_http_transact
Otherwise connections are not closed in reaper.
@@ -465,7 +465,7 @@ nni_http_transact(nni_http_client *client, nni_http_req *req,
}
nni_aio_list_init(&txn->aios);
- txn->client = NULL;
+ txn->client = client;
txn->conn = NULL;
txn->req = req;
txn->res = res;
