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Overview
| Comment: | Fix a post-OOM memory leak. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | rowvalue |
| Files: | files | file ages | folders |
| SHA1: |
14009b32b955b42cfd5f0c2ce7d4b3ce |
| User & Date: | drh 2016-08-12 11:01:20 |
Context
|
2016-08-12
| ||
| 11:25 | Add VdbeCoverage() macros on newly added VDBE branch operations. check-in: 381aa731 user: drh tags: rowvalue | |
| 11:01 | Fix a post-OOM memory leak. check-in: 14009b32 user: drh tags: rowvalue | |
|
2016-08-11
| ||
| 12:31 | Merge recent changes from trunk. check-in: 959677b9 user: drh tags: rowvalue | |
Changes
Changes to src/expr.c.
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char *zAff = 0; /* Affinity string for comparisons */
int nVector; /* Size of vectors for this IN(...) op */
Expr *pLeft = pExpr->pLeft;
int i;
if( sqlite3ExprCheckIN(pParse, pExpr) ) return;
zAff = exprINAffinity(pParse, pExpr);
nVector = sqlite3ExprVectorSize(pExpr->pLeft);
aiMap = (int*)sqlite3DbMallocZero(
pParse->db, nVector*(sizeof(int) + sizeof(char)) + 1
);
if( !zAff || !aiMap ){
sqlite3DbFree(pParse->db, aiMap);
return;
}
/* Attempt to compute the RHS. After this step, if anything other than
** IN_INDEX_NOOP is returned, the table opened ith cursor pExpr->iTable
** contains the values that make up the RHS. If IN_INDEX_NOOP is returned,
** the RHS has not yet been coded. */
|
> | | |
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char *zAff = 0; /* Affinity string for comparisons */ int nVector; /* Size of vectors for this IN(...) op */ Expr *pLeft = pExpr->pLeft; int i; if( sqlite3ExprCheckIN(pParse, pExpr) ) return; zAff = exprINAffinity(pParse, pExpr); if( zAff==0 ) return; nVector = sqlite3ExprVectorSize(pExpr->pLeft); aiMap = (int*)sqlite3DbMallocZero( pParse->db, nVector*(sizeof(int) + sizeof(char)) + 1 ); if( aiMap==0 ){ sqlite3DbFree(pParse->db, zAff); return; } /* Attempt to compute the RHS. After this step, if anything other than ** IN_INDEX_NOOP is returned, the table opened ith cursor pExpr->iTable ** contains the values that make up the RHS. If IN_INDEX_NOOP is returned, ** the RHS has not yet been coded. */ |