From cfae02aaa592526aa637c3d0df056ea84b3a9411 Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Tue, 30 Jul 2019 13:54:12 +0200
Subject: [PATCH] show free heap

---
 src/main.cpp           | 2 ++
 src/network/XD0OTA.cpp | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 277f9ce..b1d466d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -383,6 +383,8 @@ void printValues() {
     Serial.println(sensor_readings.pm10);
   }
 
+  Serial.print("Free HEAP: "); Serial.println(ESP.getFreeHeap());
+
 }
 
 void sendValues() {
diff --git a/src/network/XD0OTA.cpp b/src/network/XD0OTA.cpp
index 8586e93..3cd9b7d 100644
--- a/src/network/XD0OTA.cpp
+++ b/src/network/XD0OTA.cpp
@@ -131,5 +131,6 @@ int XD0OTA::checkForUpdates(String url) {
     newVersion = -1;
   }
   httpClient.end();
+  client.stop();
   return newVersion;
 }