Arduino Bootstrapper (v1.9.2)

Author: sblantipodi

library.json

@@ -6,7 +6,7 @@
         "type": "git",
         "url": "https://github.com/sblantipodi/arduino_bootstrapper.git"
     },
-    "version": "1.9.1",
+    "version": "1.9.2",
     "examples": "examples/*.cpp", 
     "exclude": "tests",
     "frameworks": "arduino",

library.properties

@@ -1,5 +1,5 @@
 name=Bootstrapper
-version=1.9.1
+version=1.9.2
 author=Davide Perini <[email protected]>
 maintainer=Davide Perini <[email protected]>
 sentence=A client library for MQTT messaging.

src/QueueManager.cpp

@@ -59,7 +59,13 @@ void QueueManager::mqttReconnect(void (*manageDisconnections)(), void (*manageQu
     manageHardwareButton();
 
     // Attempt to connect to MQTT server with QoS = 1 (pubsubclient supports QoS 1 for subscribe only, published msg have QoS 0 this is why I implemented a custom solution)
-    if (mqttClient.connect(helper.string2char(deviceName), helper.string2char(mqttuser), helper.string2char(mqttpass), 0, 1, 0, 0, 1)) {
+    boolean mqttSuccess;
+    if (mqttuser.isEmpty() || mqttpass.isEmpty()) {
+      mqttSuccess = mqttClient.connect(helper.string2char(deviceName), 0, 1, 0, 0);
+    } else {
+      mqttSuccess = mqttClient.connect(helper.string2char(deviceName), helper.string2char(mqttuser), helper.string2char(mqttpass), 0, 1, 0, 0, 1);
+    }
+    if (mqttSuccess) {
 
       helper.smartPrintln(F(""));
       helper.smartPrintln(F("CONNECTED"));