QDesktopServices::storageLocation(QDesktopServices::DataLocation) return invalid path string in Linux if organisation name or application name is not set

QDesktopServices::storageLocation(QDesktopServices::DataLocation) return invalid path string in Linux if organizationName and/or applicationName is not set.

file: qdesktopservices_x11.cpp:

  if (type == QDesktopServices::DataLocation) {
        QString xdgDataHome = QLatin1String(qgetenv("XDG_DATA_HOME"));
        if (xdgDataHome.isEmpty())
            xdgDataHome = QDir::homePath() + QLatin1String("/.local/share");
        xdgDataHome += QLatin1String("/data/")
                    + QCoreApplication::organizationName() + QLatin1Char('/')
                    + QCoreApplication::applicationName();
        return xdgDataHome;
    }

We can see from code that if organisation name is empty there will be double '/'-chars after 'data'. If application name is missing then function will return string which end with '/'. So it doesn't behave same way with and without application name. If organisation AND application name is missing the function will return path which ends with double '/'-character.