1 files changed, 14 insertions, 0 deletions
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9b6534d..efaf5b7 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -244,8 +244,16 @@ MainWindow::MainWindow(QWidget *parent)
         if (!ppp) throw std::runtime_error("PcapPlusPlus was not initialized.");
 
         isProcessing = true;
+        const QDateTime startTime = QDateTime::currentDateTime();
         while (ppp->processPacket(packet)) {
+            if (isAboutToClose)
+                break;
+
             emit onPacketAvailable();
+
+            const QDateTime currentTime = QDateTime::currentDateTime();
+            if (startTime.msecsTo(currentTime) % 100 == 0)
+                qApp->processEvents();
         }
         ui->tableWidget->clearSelection();
         isProcessing = false;
@@ -315,6 +323,12 @@ pcpp::RawPacket* MainWindow::currentSelectedPacket()
     return &ppp->getRawPacket(selected.last()->row());
 }
 
+void MainWindow::closeEvent(QCloseEvent *closeEvent)
+{
+    isAboutToClose = true;
+    closeEvent->accept();
+}
+
 bool MainWindow::eventFilter(QObject *obj __attribute__((unused)), QEvent *event)
 {
     if (event->type() == QEvent::MouseMove)