static void fts3SegReaderSetEof(Fts3SegReader *pSeg){
  if( !fts3SegReaderIsRootOnly(pSeg) ){
    sqlite3_free(pSeg->aNode);
    sqlite3_blob_close(pSeg->pBlob);
    pSeg->pBlob = 0;
  }
  pSeg->aNode = 0;
}
static void fts3SegReaderSetEof(Fts3SegReader *pSeg){
  if( !fts3SegReaderIsRootOnly(pSeg) ){
    sqlite3_free(pSeg->aNode);
    sqlite3_blob_close(pSeg->pBlob);
    pSeg->pBlob = 0;
  }
  pSeg->aNode = 0;
}