MQTT: bugfix only first IP char is sent in aliveMessage

fablab-bergamo · Jul 9, 2024 · 0da0118 · 0da0118
1 parent dfb5d54
commit 0da0118
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/MQTTtypes.cpp b/src/MQTTtypes.cpp
@@ -43,7 +43,7 @@ namespace fabomatic::MQTTInterface
 
     ss << "{\"action\":\"alive\","
        << "\"version\":\"" << FABOMATIC_BUILD << "," << GIT_VERSION << "\","
-       << "\"ip\":\"" << WiFi.localIP().toString() << "\","
+       << "\"ip\":\"" << WiFi.localIP().toString().c_str() << "\","
        << "\"serial\":\"" << serial << "\","
        << "\"heap\":\"" << esp32::getFreeHeap() << "\""
        << "}";