*pbDlidx = 0;
    pPtr += nNew;
  }

  fts5AssertNodeSeekOk(pNode, pTerm, nTerm, iPg, *pbDlidx);
  return iPg;
}














/*
** The iterator object passed as the second argument currently contains
** no valid values except for the Fts5SegIter.pLeaf member variable. This
** function searches the leaf page for a term matching (pTerm/nTerm).
**








*/
static void fts5LeafSeek(
  Fts5Index *p,                   /* Leave any error code here */
  int bGe,                        /* True for a >= search */
  Fts5SegIter *pIter,             /* Iterator to seek */
  const u8 *pTerm, int nTerm      /* Term to search for */
){
................................................................................

  while( 1 ){
    int i;
    int nCmp;
    i64 rowid;

    /* Figure out how many new bytes are in this term */

    nNew = a[iOff++];
    if( nNew & 0x80 ){ 
      iOff--;
      iOff += fts5GetVarint32(&a[iOff], nNew);
    }


    if( nKeep<nMatch ){
      goto search_failed;
    }

    assert( nKeep>=nMatch );
    if( nKeep==nMatch ){
................................................................................
      }else if( i<nNew && a[iOff+i]>pTerm[nMatch] ){
        goto search_failed;
      }
    }
    iOff += nNew;

    /* Skip past the doclist. If the end of the page is reached, bail out. */
    iOff += fts5GetVarint(&a[iOff], &rowid);
    while( iOff<n ){
      int nPos;

      iOff += fts5GetVarint32(&a[iOff], nPos);
      iOff += (nPos / 2);

      /* Skip past docid delta */
      iOff += fts5GetVarint(&a[iOff], &rowid);
      if( rowid==0 ) break;
    };
    if( iOff>=n ) goto search_failed;

    /* Read the nKeep field of the next term. */
    nKeep = a[iOff++];
    if( nKeep & 0x80 ){
      iOff--;
      iOff += fts5GetVarint32(&a[iOff], nKeep);
    }

  }

 search_failed:
  if( bGe==0 ){
    fts5DataRelease(pIter->pLeaf);
    pIter->pLeaf = 0;
    return;

    *pbDlidx = 0;
    pPtr += nNew;
  }

  fts5AssertNodeSeekOk(pNode, pTerm, nTerm, iPg, *pbDlidx);
  return iPg;
}

#define fts5IndexGetVarint32(a, iOff, nVal) {     \
  nVal = a[iOff++];                               \
  if( nVal & 0x80 ){                              \
    iOff--;                                       \
    iOff += fts5GetVarint32(&a[iOff], nVal);      \
  }                                               \
}

#define fts5IndexSkipVarint(a, iOff) {            \
  int iEnd = iOff+9;                              \
  while( (a[iOff++] & 0x80) && iOff<iEnd );       \
}

/*
** The iterator object passed as the second argument currently contains
** no valid values except for the Fts5SegIter.pLeaf member variable. This
** function searches the leaf page for a term matching (pTerm/nTerm).
**
** If the specified term is found on the page, then the iterator is left
** pointing to it. If argument bGe is zero and the term is not found,
** the iterator is left pointing at EOF.
**
** If bGe is non-zero and the specified term is not found, then the
** iterator is left pointing to the smallest term in the segment that
** is larger than the specified term, even if this term is not on the
** current page.
*/
static void fts5LeafSeek(
  Fts5Index *p,                   /* Leave any error code here */
  int bGe,                        /* True for a >= search */
  Fts5SegIter *pIter,             /* Iterator to seek */
  const u8 *pTerm, int nTerm      /* Term to search for */
){
................................................................................

  while( 1 ){
    int i;
    int nCmp;
    i64 rowid;

    /* Figure out how many new bytes are in this term */






    fts5IndexGetVarint32(a, iOff, nNew);

    if( nKeep<nMatch ){
      goto search_failed;
    }

    assert( nKeep>=nMatch );
    if( nKeep==nMatch ){
................................................................................
      }else if( i<nNew && a[iOff+i]>pTerm[nMatch] ){
        goto search_failed;
      }
    }
    iOff += nNew;

    /* Skip past the doclist. If the end of the page is reached, bail out. */
    while( 1 ){
      int nPos;

      /* Skip past docid delta */
      fts5IndexSkipVarint(a, iOff);

      /* Skip past position list */
      fts5IndexGetVarint32(a, iOff, nPos);
      iOff += (nPos >> 1);
      if( iOff>=n ) goto search_failed;

      /* If this is the end of the doclist, break out of the loop */
      if( a[iOff]==0x00 ){
        iOff++;
        break;
      }
    };

    /* Read the nKeep field of the next term. */
    fts5IndexGetVarint32(a, iOff, nKeep);
  }

 search_failed:
  if( bGe==0 ){
    fts5DataRelease(pIter->pLeaf);
    pIter->pLeaf = 0;
    return;