From bc2654ce9edd8184aac1e030918cfe860579bd43 Mon Sep 17 00:00:00 2001
From: Robert Stein <DerStone@hotmail.de>
Date: Mon, 14 Dec 2020 18:09:45 +0100
Subject: [PATCH] Bugfix

---
 src/Clients/KlipperClient.cpp     | 12 ++++++++++++
 src/Network/JsonRequestClient.cpp |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/src/Clients/KlipperClient.cpp b/src/Clients/KlipperClient.cpp
index 05cd3bd..2abbed1 100644
--- a/src/Clients/KlipperClient.cpp
+++ b/src/Clients/KlipperClient.cpp
@@ -52,6 +52,18 @@ void KlipperClient::getPrinterJobResults() {
         bufferSize,
         true
     );
+    if (this->jsonRequestClient->getLastError() != "") {
+        this->debugController->printLn(this->jsonRequestClient->getLastError());
+        printerData.error = this->jsonRequestClient->getLastError();
+        printerData.state = "";
+        printerData.isPrinting = false;
+        printerData.toolTemp = "";
+        printerData.toolTargetTemp = "";
+        printerData.bedTemp = "";
+        printerData.bedTargetTemp = "";
+        return;
+    }
+
     printerData.state = (const char*)(*jsonDoc)["result"]["status"]["print_stats"]["state"];
     printerData.filamentLength = (const char*)(*jsonDoc)["result"]["status"]["job"]["print_stats"]["filament_used"];
     printerData.progressPrintTime = (const char*)(*jsonDoc)["result"]["status"]["print_stats"]["print_duration"];
diff --git a/src/Network/JsonRequestClient.cpp b/src/Network/JsonRequestClient.cpp
index 1c4d920..3d7c16d 100644
--- a/src/Network/JsonRequestClient.cpp
+++ b/src/Network/JsonRequestClient.cpp
@@ -103,6 +103,7 @@ DynamicJsonDocument *JsonRequestClient::requestJson(
     this->resetLastError();
     WiFiClient reqClient = this->requestWifiClient(requestType, server, port, encodedAuth, httpPath, apiPostBody);
     if ((this->lastError != "") || !withResponse) {
+        reqClient.stop();
         return NULL;
     }
     
@@ -112,6 +113,7 @@ DynamicJsonDocument *JsonRequestClient::requestJson(
     if (error) {
         this->debugController->printLn("Data Parsing failed: " + server + ":" + String(port) + "[" + error.c_str() + "]");
         this->lastError = "Data Parsing failed: " + server + ":" + String(port);
+        reqClient.stop();
         return NULL;
     }
     reqClient.stop();