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Overview
Comment:Fix another compiler warning in fts5 code.
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SHA1: d17bc2c92f4d086280e49a3cc72993be7fee2da7
User & Date: dan 2016-01-14 14:19:50
Context
2016-01-14
14:29
Fix more compiler warnings in FTS5. check-in: f791fc70 user: drh tags: trunk
14:19
Fix another compiler warning in fts5 code. check-in: d17bc2c9 user: dan tags: trunk
14:15
Fix compiler warnings in fts5. check-in: 5a343cc0 user: dan tags: trunk
Changes
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Changes to ext/fts5/fts5_index.c.

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/*
** Iterator pIter currently points to the first rowid in a doclist. This
** function sets the iterator up so that iterates in reverse order through
** the doclist.
*/
static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){
  int eDetail = p->pConfig->eDetail;
  Fts5DlidxIter *pDlidx = pIter->pDlidx;
  Fts5Data *pLast = 0;
  int pgnoLast = 0;

  if( pDlidx ){
    int iSegid = pIter->pSeg->iSegid;
    pgnoLast = fts5DlidxIterPgno(pDlidx);
................................................................................
    pLast = fts5DataRead(p, FTS5_SEGMENT_ROWID(iSegid, pgnoLast));
  }else{
    Fts5Data *pLeaf = pIter->pLeaf;         /* Current leaf data */

    /* Currently, Fts5SegIter.iLeafOffset points to the first byte of
    ** position-list content for the current rowid. Back it up so that it
    ** points to the start of the position-list size field. */
#if 0
    if( eDetail!=FTS5_DETAIL_NONE ){
      pIter->iLeafOffset -= sqlite3Fts5GetVarintLen(pIter->nPos*2+pIter->bDel);
    }
#else
    int iPoslist;
    if( pIter->iTermLeafPgno==pIter->iLeafPgno ){
      iPoslist = pIter->iTermLeafOffset;
    }else{
      iPoslist = 4;
    }
    fts5IndexSkipVarint(pLeaf->p, iPoslist);
    assert( eDetail==FTS5_DETAIL_NONE || iPoslist==(
        pIter->iLeafOffset - sqlite3Fts5GetVarintLen(pIter->nPos*2+pIter->bDel)
    ));
    pIter->iLeafOffset = iPoslist;
#endif

    /* If this condition is true then the largest rowid for the current
    ** term may not be stored on the current page. So search forward to
    ** see where said rowid really is.  */
    if( pIter->iEndofDoclist>=pLeaf->szLeaf ){
      int pgno;
      Fts5StructureSegment *pSeg = pIter->pSeg;







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/*
** Iterator pIter currently points to the first rowid in a doclist. This
** function sets the iterator up so that iterates in reverse order through
** the doclist.
*/
static void fts5SegIterReverse(Fts5Index *p, Fts5SegIter *pIter){

  Fts5DlidxIter *pDlidx = pIter->pDlidx;
  Fts5Data *pLast = 0;
  int pgnoLast = 0;

  if( pDlidx ){
    int iSegid = pIter->pSeg->iSegid;
    pgnoLast = fts5DlidxIterPgno(pDlidx);
................................................................................
    pLast = fts5DataRead(p, FTS5_SEGMENT_ROWID(iSegid, pgnoLast));
  }else{
    Fts5Data *pLeaf = pIter->pLeaf;         /* Current leaf data */

    /* Currently, Fts5SegIter.iLeafOffset points to the first byte of
    ** position-list content for the current rowid. Back it up so that it
    ** points to the start of the position-list size field. */





    int iPoslist;
    if( pIter->iTermLeafPgno==pIter->iLeafPgno ){
      iPoslist = pIter->iTermLeafOffset;
    }else{
      iPoslist = 4;
    }
    fts5IndexSkipVarint(pLeaf->p, iPoslist);
    assert( p->pConfig->eDetail==FTS5_DETAIL_NONE || iPoslist==(
        pIter->iLeafOffset - sqlite3Fts5GetVarintLen(pIter->nPos*2+pIter->bDel)
    ));
    pIter->iLeafOffset = iPoslist;


    /* If this condition is true then the largest rowid for the current
    ** term may not be stored on the current page. So search forward to
    ** see where said rowid really is.  */
    if( pIter->iEndofDoclist>=pLeaf->szLeaf ){
      int pgno;
      Fts5StructureSegment *pSeg = pIter->pSeg;