adafruit-mirror/Adafruit_MQTT_Library
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Merge ac3d5630ae into 0a19fd0b14

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eutill 2025-08-19 17:34:36 +08:00 committed by GitHub
commit 758acebb60
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1 changed files with 7 additions and 7 deletions
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14
Adafruit_MQTT.cpp
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@ -693,7 +693,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
p[0] = MQTT_CONN_CLEANSESSION;
// set the will flags if needed
if (will_topic && pgm_read_byte(will_topic) != 0) {
if (will_topic && will_topic[0] != 0) {
p[0] |= MQTT_CONN_WILLFLAG;
@ -706,9 +706,9 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
p[0] |= MQTT_CONN_WILLRETAIN;
}
if (pgm_read_byte(username) != 0)
if (username[0] != 0)
p[0] |= MQTT_CONN_USERNAMEFLAG;
if (pgm_read_byte(password) != 0)
if (password[0] != 0)
p[0] |= MQTT_CONN_PASSWORDFLAG;
p++;
@ -720,7 +720,7 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
if (MQTT_PROTOCOL_LEVEL == 3) {
p = stringprint(p, clientid, 23); // Limit client ID to first 23 characters.
} else {
if (pgm_read_byte(clientid) != 0) {
if (clientid[0] != 0) {
p = stringprint(p, clientid);
} else {
p[0] = 0x0;
@ -731,15 +731,15 @@ uint8_t Adafruit_MQTT::connectPacket(uint8_t *packet) {
}
}
if (will_topic && pgm_read_byte(will_topic) != 0) {
if (will_topic && will_topic[0] != 0) {
p = stringprint(p, will_topic);
p = stringprint(p, will_payload);
}
if (pgm_read_byte(username) != 0) {
if (username[0] != 0) {
p = stringprint(p, username);
}
if (pgm_read_byte(password) != 0) {
if (password[0] != 0) {
p = stringprint(p, password);
}