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Overview
| Comment: | Fix an obscure assertion fault that can follow an OOM. The problem was introduced by check-in [a1cf44763277b6c7]. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 04e7e5650efffdce759b46999beb67c2 |
| User & Date: | drh 2017-05-06 18:09:36 |
Context
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2017-05-10
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| 12:58 | Avoid unnecessary codec operations on in-memory subjournals. check-in: 199b2a84 user: drh tags: trunk | |
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2017-05-08
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| 18:29 | Do not invoke codec macros when reading or writing an in-memory sub-journal. check-in: 2c145ee6 user: dan tags: codecless-inmemory-subjournal | |
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2017-05-06
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| 18:09 | Fix an obscure assertion fault that can follow an OOM. The problem was introduced by check-in [a1cf44763277b6c7]. check-in: 04e7e565 user: drh tags: trunk | |
| 17:12 | Fix requirements marks and harmless compiler warnings. check-in: 198ff4c0 user: drh tags: trunk | |
Changes
Changes to src/expr.c.
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if( pList ){
assert( pList->nExpr==iFirst+i+1 );
pList->a[pList->nExpr-1].zName = pColumns->a[i].zName;
pColumns->a[i].zName = 0;
}
}
if( pExpr->op==TK_SELECT && pList ){
Expr *pFirst = pList->a[iFirst].pExpr;
assert( pFirst!=0 );
assert( pFirst->op==TK_SELECT_COLUMN );
/* Store the SELECT statement in pRight so it will be deleted when
** sqlite3ExprListDelete() is called */
pFirst->pRight = pExpr;
|
| |
1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 |
if( pList ){
assert( pList->nExpr==iFirst+i+1 );
pList->a[pList->nExpr-1].zName = pColumns->a[i].zName;
pColumns->a[i].zName = 0;
}
}
if( !db->mallocFailed && pExpr->op==TK_SELECT && ALWAYS(pList!=0) ){
Expr *pFirst = pList->a[iFirst].pExpr;
assert( pFirst!=0 );
assert( pFirst->op==TK_SELECT_COLUMN );
/* Store the SELECT statement in pRight so it will be deleted when
** sqlite3ExprListDelete() is called */
pFirst->pRight = pExpr;
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