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Overview
Comment: | Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
a0ab42f779b9a96f4e43879210dfaba8 |
User & Date: | drh 2019-11-21 20:10:31.886 |
Context
2019-11-21
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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: ac080432b4 user: drh tags: trunk) | |
20:10 | Fix an out-of-bounds array reference in the generated column logic. Problem discovered by valgrind. (check-in: a0ab42f779 user: drh tags: trunk) | |
19:37 | Whenever a generated column is used, assume that all columns are used. (check-in: 6601da5803 user: drh tags: trunk) | |
Changes
Changes to src/insert.c.
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198 199 200 201 202 203 204 | } #endif } return 0; } /* This walker callback will compute the union of colFlags flags for all | | | > | 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 /* |
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