cleanup presence data

2022-04-05 22:43:12 +02:00
parent 9a13893c89
commit 2b68a51a23
2 changed files with 3 additions and 1 deletions
--- a/Network.cpp
+++ b/Network.cpp
@@ -148,7 +148,7 @@ void Network::update()
        }
    }

-    if(_presenceCsv != nullptr)
+    if(_presenceCsv != nullptr && strlen(_presenceCsv) > 0)
    {
        publishString(mqtt_topic_presence, _presenceCsv);
        _presenceCsv = nullptr;