diff --git a/lib/MqttWriter/MqttWriter.h b/lib/MqttWriter/MqttWriter.h index 7bf4f46..03c54df 100644 --- a/lib/MqttWriter/MqttWriter.h +++ b/lib/MqttWriter/MqttWriter.h @@ -128,7 +128,7 @@ public: size_t written = 0; bool result = false; if (!length || buffer == nullptr) { - result = this->client->beginMessage(topic, 0, retained) && this->client->endMessage(); + result = this->client->beginMessage(topic, retained) && this->client->endMessage(); } else if (this->client->beginMessage(topic, length, retained)) { this->write(buffer, length);