Merge branch 'dev' of https://github.com/emsesp/EMS-ESP32 into dev

src/core/mqtt.cpp

@@ -125,13 +125,13 @@ void Mqtt::resubscribe() {
 
 // Main MQTT loop - sends out top item on publish queue
 void Mqtt::loop() {
-    queuecount_ = mqttClient_->queueSize();
-
     // exit if MQTT is not enabled or if there is no network connection
     if (!connected()) {
         return;
     }
 
+    queuecount_ = mqttClient_->queueSize();
+
     uint32_t currentMillis = uuid::get_uptime();
 
     // send heartbeat