fix for HA topics with invalid command formats - #728

src/devices/thermostat.cpp

@@ -414,6 +414,7 @@ void Thermostat::register_mqtt_ha_config_hc(uint8_t hc_num) {
 }
 
 // for HA specifically when receiving over MQTT in the thermostat topic
+// e.g. thermostat_hc1
 // it could be either a 'mode' or a float value for a temperature. we try brute force both and see which one works.
 // return true if it parses the message correctly
 bool Thermostat::thermostat_ha_cmd(const char * message, uint8_t hc_num) {