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Fixed QoS2 publishing (#58)

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- Fixed message type check: Previously, it checked for PUBREL, but the
enqueued packet is the PUBLISH packet, hence check for this type in
is_valid_mqtt_msg().

- Moved mqtt_enqueue after the preparation of the packet, so that the
correct message id gets stored (also relevant for QoS1).
This commit is contained in:
Manuel Wick
2018-08-06 08:19:23 +02:00
committed by Tuan
parent cd7d321842
commit 9e2f69cc17
1 changed files with 2 additions and 4 deletions
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6
mqtt_client.c
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@ -631,7 +631,7 @@ static esp_err_t mqtt_process_receive(esp_mqtt_client_handle_t client)
break;
case MQTT_MSG_TYPE_PUBCOMP:
ESP_LOGD(TAG, "received MQTT_MSG_TYPE_PUBCOMP");
if (is_valid_mqtt_msg(client, MQTT_MSG_TYPE_PUBREL, msg_id)) {
if (is_valid_mqtt_msg(client, MQTT_MSG_TYPE_PUBLISH, msg_id)) {
ESP_LOGD(TAG, "Receive MQTT_MSG_TYPE_PUBCOMP, finish QoS2 publish");
client->event.event_id = MQTT_EVENT_PUBLISHED;
esp_mqtt_dispatch_event(client);
@ -844,9 +844,6 @@ int esp_mqtt_client_publish(esp_mqtt_client_handle_t client, const char *topic,
if (len <= 0) {
len = strlen(data);
}
if (qos > 0) {
mqtt_enqueue(client);
}
client->mqtt_state.outbound_message = mqtt_msg_publish(&client->mqtt_state.mqtt_connection,
topic, data, len,
@ -856,6 +853,7 @@ int esp_mqtt_client_publish(esp_mqtt_client_handle_t client, const char *topic,
client->mqtt_state.pending_msg_type = mqtt_get_type(client->mqtt_state.outbound_message->data);
client->mqtt_state.pending_msg_id = pending_msg_id;
client->mqtt_state.pending_msg_count ++;
mqtt_enqueue(client);
}
if (mqtt_write_data(client) != ESP_OK) {