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Overview
Comment: | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | branch-3.19 |
Files: | files | file ages | folders |
SHA3-256: |
0770363b30382af76e87009192f3b59b |
User & Date: | drh 2019-09-03 18:43:33.704 |
Context
2019-09-03
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18:43 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (Leaf check-in: 0770363b30 user: drh tags: branch-3.19) | |
17:55 | Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 34cd2d929e user: drh tags: branch-3.19) | |
2019-03-18
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15:49 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (check-in: b3fa58dd74 user: dan tags: trunk) | |
Changes
Changes to ext/fts5/fts5_hash.c.
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440 441 442 443 444 445 446 | 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 | + - + + | ap = sqlite3_malloc(sizeof(Fts5HashEntry*) * nMergeSlot); if( !ap ) return SQLITE_NOMEM; memset(ap, 0, sizeof(Fts5HashEntry*) * nMergeSlot); for(iSlot=0; iSlot<pHash->nSlot; iSlot++){ Fts5HashEntry *pIter; for(pIter=pHash->aSlot[iSlot]; pIter; pIter=pIter->pHashNext){ if( pTerm==0 |
︙ |
Changes to ext/fts5/test/fts5aa.test.
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587 588 589 590 591 592 593 | 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 | - - + + + + + + + + + + - - + + + | COMMIT; } do_execsql_test 22.1 { SELECT rowid FROM t9('a*') } {1} |