added missing initializer

256dpi · Dec 2, 2019 · b72771c · b72771c
1 parent d0c2820
commit b72771c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/MQTTClient.h b/src/MQTTClient.h
@@ -57,7 +57,7 @@ class MQTTClient {
   lwmqtt_err_t _lastError = (lwmqtt_err_t)0;
 
  public:
-  void * ref;
+  void * ref = nullptr;
 
   explicit MQTTClient(int bufSize = 128);