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Overview
| Comment: | Prevent a possible use-after-free bug in the query optimizer. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0a98c8d76ac86412d5eb68de994658c2 |
| User & Date: | drh 2016-11-20 12:00:27 |
Context
|
2016-11-23
| ||
| 21:08 | Prevent a possible use-after-free bug in the query optimizer. (check-in: 661b4506 user: drh tags: branch-3.15) | |
|
2016-11-20
| ||
| 17:59 | Fix harmless compiler warnings. (check-in: b3b7b42d user: drh tags: trunk) | |
| 12:00 | Prevent a possible use-after-free bug in the query optimizer. (check-in: 0a98c8d7 user: drh tags: trunk) | |
|
2016-11-17
| ||
| 20:05 | Fix a problem in rtreeD.test causing it to fail in OMIT_BUILTIN_TEST builds. (check-in: d6b3779e user: dan tags: trunk) | |
Changes
Changes to src/whereexpr.c.
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1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 |
}
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
/* Prevent ON clause terms of a LEFT JOIN from being used to drive
** an index for tables to the left of the join.
*/
pTerm->prereqRight |= extraRight;
}
/***************************************************************************
** Routines with file scope above. Interface to the rest of the where.c
** subsystem follows.
***************************************************************************/
| > > | 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 |
}
}
#endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
/* Prevent ON clause terms of a LEFT JOIN from being used to drive
** an index for tables to the left of the join.
*/
testcase( pTerm!=&pWC->a[idxTerm] );
pTerm = &pWC->a[idxTerm];
pTerm->prereqRight |= extraRight;
}
/***************************************************************************
** Routines with file scope above. Interface to the rest of the where.c
** subsystem follows.
***************************************************************************/
|
| ︙ | ︙ |