mqtt credentials are optional

CometVisu · Mar 4, 2024 · e1190e2 · e1190e2
1 parent 5a58c7a
commit e1190e2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/source/class/cv/io/mqtt/Client.js b/source/class/cv/io/mqtt/Client.js
@@ -196,13 +196,13 @@ qx.Class.define('cv.io.mqtt.Client', {
       if (this._backendUrl.username !== '') {
         options.userName = this._backendUrl.username;
       }
-      if (credentials.username !== '') {
+      if (credentials && credentials.username !== '') {
         options.userName = credentials.username;
       }
       if (this._backendUrl.password !== '') {
         options.password = this._backendUrl.password;
       }
-      if (credentials.password !== '') {
+      if (credentials && credentials.password !== '') {
         options.password = credentials.password;
       }