Проблема с переносом рамки в другую проекцию

bool testConvert()
{
    bool result = false;
    if( m_hMap == 0) return result;

    MAPREGISTEREX   mgr;
    LISTREGISTER    lrg;
    if( mapGetMapInfoEx( m_hMap, 1, &mgr, &lrg))
    {
        static const int LOCAL_SIZE = 1024;
        char rscName[ LOCAL_SIZE] = {0};
        if( mapGetRscFileName( m_hRsc, rscName, LOCAL_SIZE - 1) != 0)// получение текущего имени файла классификатора
        {
            mgr.MaterialProjection = MERKATORMAP;
            QString newFileName = "/tmp/podolsk_test/podolsk.map";
            if( writeLocalMapTo( mapCreateMapEx( newFileName.toLatin1().data(), rscName, &mgr, &lrg)))
            {
                return true;
            }
        }
        else
        {
            qDebug() << "getting rsc filename was bad idea.";
        }
    }
    return false;
}

bool writeLocalMapTo(HMAP lhMap)
{
    if( lhMap != 0)
    {
        MAPREGISTEREX   mgr;
        LISTREGISTER    lrg;
        mapGetMapInfoEx( lhMap, 1, &mgr, &lrg);
        double X1 = mapGetMapX1( lhMap);
        double Y1 = mapGetMapY1( lhMap);
        double X2 = mapGetMapX2( lhMap);
        double Y2 = mapGetMapY2( lhMap);
        qDebug() << QString( "default: (%1, %2) - (%3, %4)").arg( X1).arg( Y1).arg( X2).arg( Y2);

        HSELECT hsel = mapCreateMapSelectContext( m_hMap);
        mapSelectObject( hsel, -1, 1);
        long objMaxCount = mapSeekSelectObjectCount( m_hMap, hsel);
        if( objMaxCount == 0) objMaxCount = 1;
        if( true)//test readcopy from mapapi doc
        {
            long listCount = mapGetSiteListCount( m_hMap, m_hMap);
            for( long i = 1; i <= listCount; i++)
            {
                long objCountInList = mapGetSiteObjectCountInList( m_hMap, m_hMap, i);// mapGetObjectCount( m_hMap, i);
                for( long j = 1; j <= objCountInList; j++)
                {
                    HOBJ lObj = mapCreateObject( m_hMap, 1, 0, 0);;
                    QCoreApplication::processEvents();
                    if( mapReadObjectByNumber( m_hMap, m_hMap, lObj, i, j) == 0)
                    {
                        qDebug() << "mapReadObjectByNumber failed!";
                        return false;
                    }
                    else
                    {
                        if( mapChangeObjectMap( lObj, lhMap, lhMap) == 0)
                        {
                            qDebug() << "mapChangeObjectMap failed!";
                            return false;
                        }
                        else
                        {
                            if( mapCommitObject( lObj) == 0)
                            {
                                qDebug() << "FAULT on commit copy";
                                return false;
                            }
                        }
                        if( true)
                        {
                          double Xx1 = mapGetMapX1( lhMap);
                          double Yx1 = mapGetMapY1( lhMap);
                          double Xx2 = mapGetMapX2( lhMap);
                          double Yx2 = mapGetMapY2( lhMap);

                          if( ( fabs( Yx1 - Y1) > MAP_COORDINATE_THRESHOLD)
                                  || ( fabs( Xx2 - X2) > MAP_COORDINATE_THRESHOLD))
                          {                                                                                             //здесь я узнал о том, что причиной является рамка карты
                              qDebug() << QString( "Converted: (%1, %2) - (%3, %4)").arg( Xx1).arg( Yx1).arg( Xx2).arg( Yx2);
                              const char* oN ame = mapObjectName( lObj);
                              long excode = mapObjectExcode( lObj);
                              QTextCodec* codec = QTextCodec::codecForName( "KOI8-R");
                              QString sName = codec->toUnicode( oName);
                              qDebug() << "Broken:" << sName << "(" << excode << ");";
                          }
                        }
                    }
                    mapFreeObject( lObj);
                }
            }
        }
        mapSetRegion( lhMap);// не помогает
        mapCloseData( lhMap);
        return true;
    }
    else
    {
        qDebug() << "create map fault... :(";
        return false;
    }
}