From 5044169e8da95fbf807622ebe058790e41a2a1a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=B6ttgens?= <tgoettgens@gmail.com>
Date: Mon, 6 Mar 2023 12:47:29 +0100
Subject: [PATCH] fixes #2330

---
 src/mqtt/MQTT.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/mqtt/MQTT.h b/src/mqtt/MQTT.h
index 8b12e2f88..2b38868be 100644
--- a/src/mqtt/MQTT.h
+++ b/src/mqtt/MQTT.h
@@ -30,12 +30,14 @@ class MQTT : private concurrency::OSThread
 #if HAS_ETHERNET
     EthernetClient mqttClient;
 #endif
+#if !defined(DEBUG_HEAP_MQTT)
     PubSubClient pubSub;
 
-    // instead we supress sleep from our runOnce() callback
-    // CallbackObserver<MQTT, void *> preflightSleepObserver = CallbackObserver<MQTT, void *>(this, &MQTT::preflightSleepCb);
-
   public:
+#else
+  public:
+    PubSubClient pubSub;
+#endif
     MQTT();
 
     /**