Restore terminal state on termination

src/reHDD.cpp

@@ -198,8 +198,9 @@ void reHDD::ThreadUserInput()
             ui->updateTUI(&listDrives, u8SelectedEntry);
             break;
         case TUI::UserInput::Terminate:
-            cout << "Terminate" << endl;
+            // cout << "Terminate" << endl;
             stopShredAllDrives(&listDrives);
+            ui->terminateTUI();
             sleep(5);     // sleep 5 sec
             std::exit(1); // Terminates main, doesn't wait for threads
             break;
@@ -724,4 +725,4 @@ bool reHDD::getSystemDrive(string &systemDrive)
     pclose(outputfileHwinfo);
 
     return systemDriveFound;
-}
+}