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Overview
| Comment: | Test for an OOM condition in resolveAlias(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
322eca7f6ad2234059669015aabb773a |
| User & Date: | drh 2019-09-26 16:08:35 |
Context
|
2019-09-26
| ||
| 16:57 | New dbsqlfuzz cases added to test/fuzzdata8.db. (check-in: 49073b7003 user: drh tags: trunk) | |
| 16:08 | Test for an OOM condition in resolveAlias(). (check-in: 322eca7f6a user: drh tags: trunk) | |
| 15:53 | Fix a window-functions problem that could occur if an ORDER BY clause contains an alias for a window-function that is not a top-level expression. (check-in: 1cc6cf6407 user: dan tags: trunk) | |
Changes
Changes to src/resolve.c.
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 |
memcpy(pExpr, pDup, sizeof(*pExpr));
if( !ExprHasProperty(pExpr, EP_IntValue) && pExpr->u.zToken!=0 ){
assert( (pExpr->flags & (EP_Reduced|EP_TokenOnly))==0 );
pExpr->u.zToken = sqlite3DbStrDup(db, pExpr->u.zToken);
pExpr->flags |= EP_MemToken;
}
if( ExprHasProperty(pExpr, EP_WinFunc) ){
pExpr->y.pWin->pOwner = pExpr;
}
sqlite3DbFree(db, pDup);
}
ExprSetProperty(pExpr, EP_Alias);
}
|
> | > > > |
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 |
memcpy(pExpr, pDup, sizeof(*pExpr));
if( !ExprHasProperty(pExpr, EP_IntValue) && pExpr->u.zToken!=0 ){
assert( (pExpr->flags & (EP_Reduced|EP_TokenOnly))==0 );
pExpr->u.zToken = sqlite3DbStrDup(db, pExpr->u.zToken);
pExpr->flags |= EP_MemToken;
}
if( ExprHasProperty(pExpr, EP_WinFunc) ){
if( pExpr->y.pWin!=0 ){
pExpr->y.pWin->pOwner = pExpr;
}else{
assert( db->mallocFailed );
}
}
sqlite3DbFree(db, pDup);
}
ExprSetProperty(pExpr, EP_Alias);
}
|