SQLite

Check-in [4bb2c1df10]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fix a harmless use of an uninitialized variable following system errors in the multi-threaded sorter.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 4bb2c1df105c2d21f5c4c7ef656ff1d6e15f78bc
User & Date: drh 2016-01-12 14:10:05.866
Context
2016-01-12
19:37
Add the ".vfslist" command to the command-line shell. (check-in: 5727562b75 user: drh tags: trunk)
14:10
Fix a harmless use of an uninitialized variable following system errors in the multi-threaded sorter. (check-in: 4bb2c1df10 user: drh tags: trunk)
04:08
Remove an unused field from the MemPage object. (check-in: 5fc0a4c1f3 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbesort.c.
︙︙
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747

  assert( pFile->iEof>iStart );
  assert( pReadr->aAlloc==0 && pReadr->nAlloc==0 );
  assert( pReadr->aBuffer==0 );
  assert( pReadr->aMap==0 );

  rc = vdbePmaReaderSeek(pTask, pReadr, pFile, iStart);
  if( rc==SQLITE_OK ){
    u64 nByte;                    /* Size of PMA in bytes */
    rc = vdbePmaReadVarint(pReadr, &nByte);
    pReadr->iEof = pReadr->iReadOff + nByte;
    *pnByte += nByte;
  }

  if( rc==SQLITE_OK ){
    rc = vdbePmaReaderNext(pReadr);








|








733
734
735
736
737
738
739
740
741
742
743
744
745
746
747

  assert( pFile->iEof>iStart );
  assert( pReadr->aAlloc==0 && pReadr->nAlloc==0 );
  assert( pReadr->aBuffer==0 );
  assert( pReadr->aMap==0 );

  rc = vdbePmaReaderSeek(pTask, pReadr, pFile, iStart);
  if( rc==SQLITE_OK ){
    u64 nByte = 0;                 /* Size of PMA in bytes */
    rc = vdbePmaReadVarint(pReadr, &nByte);
    pReadr->iEof = pReadr->iReadOff + nByte;
    *pnByte += nByte;
  }

  if( rc==SQLITE_OK ){
    rc = vdbePmaReaderNext(pReadr);
︙︙