Minor: reformatting code.w

this way the object belongs to the GUI-thread, and can be addressed via emit
by the reporting thread.

update.cpp

@@ -146,34 +146,33 @@ Update::Update(Worker *worker,
         QDebug critical = qCritical();
         critical << "connect() to onReportDCDownloadStatus() ...";
         if (!connect(obj,
-            SIGNAL(hwapi_reportDCDownloadStatus(QString const&)), this,
-            SLOT(onReportDCDownloadStatus(QString const &)))) {
+                     SIGNAL(hwapi_reportDCDownloadStatus(QString const&)),
+                     this,
+                     SLOT(onReportDCDownloadStatus(QString const &)))) {
             critical << "FAILED";
-        }
-        critical << "DONE";
+        } else critical << "DONE";
+
         critical = qCritical();
         critical << "connect() to onReportDCDownloadSuccess() ...";
         if (!connect(obj,
             SIGNAL(hwapi_reportDCDownloadSuccess(QString const&)), this,
             SLOT(onReportDCDownloadSuccess(QString const &)))) {
             critical << "FAILED";
-        }
-        critical << "DONE";
+        } else critical << "DONE";
+
         critical = qCritical();
         critical << "connect() to onReportDCDownloadFailure() ...";
         if (!connect(obj,
             SIGNAL(hwapi_reportDCDownloadFailure(QString const &)), this,
             SLOT(onReportDCDownloadFailure(QString const &)))) {
             critical << "FAILED";
-        }
-        critical << "DONE";
+        } else critical << "DONE";
     }
 }
 
 Update::~Update() {
 }
 
-
 void Update::onReportDCDownloadStatus(QString const &status) {
     emit m_worker->showStatusMessage("DL", status);
 }
@@ -645,8 +644,8 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
         m_worker->startProgressLoop();
         QString const &fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
         if (fToWorkOn.endsWith("/dc2c.bin") && dcDownloadPossible) {
-            qCritical() << "F-TO-WORK-ON" << fToWorkOn;
             // download for dc possible only once
+            // download of device-controller should always be the last step
             dcDownloadPossible = false;
 
             if (!m_hw->dcDownloadRequest(fToWorkOn)) {  // initiate download process
@@ -684,11 +683,11 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
             qCritical() << QDateTime::currentDateTime().toString(Qt::ISODate)
                         << "(" << __func__ << ":" << __LINE__ << ") DOWNLOAD REPORT RUNNING";
 
+
             while (m_hw->dcDownloadReportRunning()) {
                 QThread::msleep(500);
             }
 
-
             bool updateBinaryRes = true;
 
             // CONSOLE()

worker.cpp

@@ -166,7 +166,13 @@ Worker::Worker(int customerNr,
     // TODO: turn object into singleton
     instance = this;
     m_lastFailedUpdateStep = UPDATE_STEP::NONE;
-    m_update = nullptr;
+    m_update = new Update(this,
+                          QDir::cleanPath(m_workingDirectory + QDir::separator() + m_customerNrStr),
+                          m_customerNrStr,
+                          m_branchName,
+                          m_pluginDir,
+                          m_pluginName,
+                          m_workingDirectory);
 
     this->setObjectName("worker-object");
     QDir::setCurrent(m_workingDirectory);
@@ -175,6 +181,10 @@ Worker::Worker(int customerNr,
 }
 
 Worker::~Worker() {
+    if (m_update != nullptr) {
+        delete m_update;
+        m_update = nullptr;
+    }
 }
 
 void Worker::displayProgressInMainWindow(int progress) {
@@ -889,15 +899,7 @@ bool Worker::downloadFilesToPSAHardware() {
             QStringList lst = m_filesToDownload;
             ISMAS(lst) << (CONSOLE(lst) << UPDATE_STEP::FILES_TO_DOWNLOAD);
 
-            m_update = new Update(this,
-                                  QDir::cleanPath(m_workingDirectory + QDir::separator() + m_customerNrStr),
-                                  m_customerNrStr,
-                                  m_branchName,
-                                  m_pluginDir,
-                                  m_pluginName,
-                                  m_workingDirectory);
-
-            if (m_update->doUpdate(m_displayIndex, m_filesToDownload)) {
+            if (m_update && m_update->doUpdate(m_displayIndex, m_filesToDownload)) {
                 // prepared for use: at the moment, the dc-library does not work
                 // as expected.
 

worker.h

@@ -249,10 +249,6 @@ class Worker : public QThread{
                                      << UPDATE_STEP::SEND_LAST_VERSION));
             }
             m_worker->stopProgressLoop();
-            if (m_worker->m_update != nullptr) {
-                delete m_worker->m_update;
-                m_worker->m_update = nullptr;
-            }
             m_worker->m_updateProcessRunning = false;
             emit m_worker->enableExit();
             emit m_worker->restartExitTimer();