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fix: Allow MQTT v5 zero length payload

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Merges https://github.com/espressif/esp-mqtt/pull/250
This commit is contained in:
Nebojsa Cvetkovic
2023-02-11 23:38:04 +00:00
committed by David Cermak
parent 1011e63cbe
commit 65a4fdaff5
1 changed files with 1 additions and 1 deletions
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mqtt5_client.c
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@ -101,7 +101,7 @@ esp_err_t esp_mqtt5_get_publish_data(esp_mqtt5_client_handle_t client, uint8_t *
uint16_t property_len = 0; uint16_t property_len = 0;
esp_mqtt5_publish_resp_property_t property = {0}; esp_mqtt5_publish_resp_property_t property = {0};
*msg_data = mqtt5_get_publish_property_payload(msg_buf, msg_read_len, msg_topic, msg_topic_len, &property, &property_len, msg_data_len, &client->event.property->user_property); *msg_data = mqtt5_get_publish_property_payload(msg_buf, msg_read_len, msg_topic, msg_topic_len, &property, &property_len, msg_data_len, &client->event.property->user_property);
if (*msg_data_len == 0 || *msg_data == NULL) { if (*msg_data == NULL) {
ESP_LOGE(TAG, "%s: mqtt5_get_publish_property_payload() failed", __func__); ESP_LOGE(TAG, "%s: mqtt5_get_publish_property_payload() failed", __func__);
return ESP_FAIL; return ESP_FAIL;
} }