set_did_eject method

src/slic3r/GUI/Plater.cpp

@@ -5050,6 +5050,7 @@ void Plater::drive_ejected_callback()
 {
 	if (RemovableDriveManager::get_instance().get_did_eject())
 	{
+        RemovableDriveManager::get_instance().set_did_eject(false);
 		wxString message = "Unmounting succesesful. The device " + RemovableDriveManager::get_instance().get_last_save_name() + "(" + RemovableDriveManager::get_instance().get_last_save_path() + ")" + " can now be safely removed from the computer.";
 		wxMessageBox(message);
 	}

src/slic3r/GUI/RemovableDriveManager.cpp

@@ -572,4 +572,8 @@ bool RemovableDriveManager::get_did_eject()
 {
 	return m_did_eject;
 }
+void RemovableDriveManager::set_did_eject(const bool b)
+{
+	m_did_eject = b;
+}
 }}//namespace Slicer::Gui