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Overview
Comment: | Add an "|| CORRUPT_DB" term to an assert() statement in the btree defragmenter. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
6bfd8655f006e031c0d4c988356c4b92 |
User & Date: | drh 2019-02-28 13:21:36.882 |
Context
2019-02-28
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13:41 | Avoid an assert() failure and an undefined left-shift operation in the fts3 snippet() function that could occur if the database was corrupt. (check-in: d5250db632 user: dan tags: trunk) | |
13:21 | Add an "|| CORRUPT_DB" term to an assert() statement in the btree defragmenter. (check-in: 6bfd8655f0 user: drh tags: trunk) | |
2019-02-27
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23:05 | Enable the LIKE optimization when the ESCAPE keyword is present and the PRAGMA case_sensitive_like pragma is ON. (check-in: 6ae4b8c525 user: drh tags: trunk) | |
Changes
Changes to src/btree.c.
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1417 1418 1419 1420 1421 1422 1423 | assert( pPage->nOverflow==0 ); assert( sqlite3_mutex_held(pPage->pBt->mutex) ); temp = 0; src = data = pPage->aData; hdr = pPage->hdrOffset; cellOffset = pPage->cellOffset; nCell = pPage->nCell; | | | 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 | assert( pPage->nOverflow==0 ); assert( sqlite3_mutex_held(pPage->pBt->mutex) ); temp = 0; src = data = pPage->aData; hdr = pPage->hdrOffset; cellOffset = pPage->cellOffset; nCell = pPage->nCell; assert( nCell==get2byte(&data[hdr+3]) || CORRUPT_DB ); iCellFirst = cellOffset + 2*nCell; usableSize = pPage->pBt->usableSize; /* This block handles pages with two or fewer free blocks and nMaxFrag ** or fewer fragmented bytes. In this case it is faster to move the ** two (or one) blocks of cells using memmove() and add the required ** offsets to each pointer in the cell-pointer array than it is to |
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Changes to test/fuzzdata8.db.
cannot compute difference between binary files