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Adapt the size of MQTT tempTopic to the size of config variable #718

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Jan 26, 2025
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2 changes: 1 addition & 1 deletion BSB_LAN/include/mqtt_handler.h
Original file line number Diff line number Diff line change
Expand Up @@ -230,7 +230,7 @@ bool mqtt_connect() {
} else {
printlnToDebug("Connected to MQTT broker, updating will topic");
mqtt_reconnect_timer = 0;
char tempTopic[67];
char tempTopic[sizeof(MQTTTopicPrefix)+2];
strcpy(tempTopic, MQTTTopicPrefix);
strcat(tempTopic, "/#");
MQTTPubSubClient->subscribe(tempTopic, 1); //Luposoft: set the topic listen to
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