fix potential bug in presence detection

2022-07-09 10:58:49 +02:00
parent de305da177
commit af24eeb0e9
1 changed files with 4 additions and 2 deletions
--- a/PresenceDetection.cpp
+++ b/PresenceDetection.cpp
@@ -40,13 +40,15 @@ void PresenceDetection::update()
    delay(3000);

    if(_timeout < 0) return;
+    memset(_csv, 0, presence_detection_buffer_size);
+
    if(_devices.size() == 0)
    {
-        _network->publishPresenceDetection(";;");
+        strcpy(_csv, ";;");
+        _network->publishPresenceDetection(_csv);
        return;
    }

-    memset(_csv, 0, presence_detection_buffer_size);
    _csvIndex = 0;
    long ts = millis();
    for(auto it : _devices)