fix the issue of hotwords_embedding potentially being a null pointer

雾聪

2023-11-16 74cf8b65b2254eee059f6f599bb6095db5c66001

 runtime/websocket/bin/websocket-server.cpp

@@ -343,7 +343,9 @@
        msg_data->msg["itn"] = jsonresult["itn"];
      }
      if ((jsonresult["is_speaking"] == false ||
          jsonresult["is_finished"] == true) && msg_data->msg["is_eof"] != true) {
          jsonresult["is_finished"] == true) && 
          msg_data->msg["is_eof"] != true && 
          msg_data->hotwords_embedding != NULL) {
        LOG(INFO) << "client done";
        // for offline, send all receive data to decoder engine
        std::vector<std::vector<float>> hotwords_embedding_(*(msg_data->hotwords_embedding));