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Overview
| Comment: | Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
a0ab42f779b9a96f4e43879210dfaba8 |
| User & Date: | drh 2019-11-21 20:10:31 |
Context
|
2019-11-21
| ||
| 20:24 | Add all fuzz-test cases received from Yongheng Chen and Rui Zhong. Also fix a minor problem in gencol1.test cases. check-in: ac080432 user: drh tags: trunk | |
| 20:10 | Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. check-in: a0ab42f7 user: drh tags: trunk | |
| 19:37 | Whenever a generated column is used, assume that all columns are used. check-in: 6601da58 user: drh tags: trunk | |
Changes
Changes to src/insert.c.
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}
#endif
}
return 0;
}
/* This walker callback will compute the union of colFlags flags for all
** references columns in a CHECK constraint or generated column expression.
*/
static int exprColumnFlagUnion(Walker *pWalker, Expr *pExpr){
if( pExpr->op==TK_COLUMN ){
pWalker->eCode |= pWalker->u.pTab->aCol[pExpr->iColumn].colFlags;
}
return WRC_Continue;
}
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
/*
|
| | > |
198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 |
}
#endif
}
return 0;
}
/* This walker callback will compute the union of colFlags flags for all
** referenced columns in a CHECK constraint or generated column expression.
*/
static int exprColumnFlagUnion(Walker *pWalker, Expr *pExpr){
if( pExpr->op==TK_COLUMN && pExpr->iColumn>=0 ){
assert( pExpr->iColumn < pWalker->u.pTab->nCol );
pWalker->eCode |= pWalker->u.pTab->aCol[pExpr->iColumn].colFlags;
}
return WRC_Continue;
}
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
/*
|