- alias = env->GetStringUTFChars(jalias, 0);
- rv = MSG_task_receive_ext_bounded(task, alias, (double) jtimeout, host, (double) rate);
+ const char *alias = env->GetStringUTFChars(jalias, 0);
+ rv = MSG_task_receive_ext_bounded(task, alias, static_cast<double>(jtimeout), host, static_cast<double>(rate));