diff --git a/update.cpp b/update.cpp
index 4ecbffa..a4c6643 100644
--- a/update.cpp
+++ b/update.cpp
@@ -747,9 +747,8 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
     QList<QString>::const_iterator it;
     for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
         m_worker->startProgressLoop();
-        QString fToWorkOn = (*it).trimmed();
-        fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + fToWorkOn);
-
+        QString const &fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
+#if UPDATE_DC == 1
         static const QRegularExpression version("^.*dc2c[.][0-9]{1,2}[.][0-9]{1,2}[.]bin.*$");
         if (fToWorkOn.contains(version)) {
             Utils::printInfoMsg("DO-UPDATE FILE-TO-WORK-ON " + fToWorkOn);
@@ -764,7 +763,6 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                 bool updateBinaryRes = true;
 
                 qInfo() << "DOWNLOADING" << finfo.completeBaseName() << "TO DC";
-#if UPDATE_DC == 1
                 m_hw->dc_autoRequest(false);// default: turn auto-request setting off
                 QThread::sleep(1);          // wait to be sure that there are no more
                                             // commands sent to dc-hardware