Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Another attempt at fixing the memory allocation problem in sqliteExprListDup(). (CVS 1855) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | version_2 |
| Files: | files | file ages | folders |
| SHA1: |
49c2ad8a754daebfdad230dc84e417e3 |
| User & Date: | drh 2004-07-22 17:10:10 |
Context
|
2004-07-22
| ||
| 18:08 | Fix the publish.sh script so that it builds and packages windows DLLs correctly. (CVS 1856) check-in: 81aa41e7 user: drh tags: version_2 | |
| 17:10 | Another attempt at fixing the memory allocation problem in sqliteExprListDup(). (CVS 1855) check-in: 49c2ad8a user: drh tags: version_2 | |
| 16:32 | Bug fix in allocation of expression lists after a malloc() failure. (CVS 1854) check-in: 09494cab user: drh tags: version_2 | |
Changes
Changes to src/expr.c.
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** ** $Id: expr.c,v 1.114.2.2 2004/07/22 16:32:14 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** Construct a new expression node and return a pointer to it. Memory ** for this node is obtained from sqliteMalloc(). The calling function ................................................................................ int i; if( p==0 ) return 0; pNew = sqliteMalloc( sizeof(*pNew) ); if( pNew==0 ) return 0; pNew->nExpr = pNew->nAlloc = p->nExpr; pNew->a = pItem = sqliteMalloc( p->nExpr*sizeof(p->a[0]) ); if( pItem==0 ){ return 0; } for(i=0; i<p->nExpr; i++, pItem++){ Expr *pNewExpr, *pOldExpr; pItem->pExpr = pNewExpr = sqliteExprDup(pOldExpr = p->a[i].pExpr); if( pOldExpr->span.z!=0 && pNewExpr ){ /* Always make a copy of the span for top-level expressions in the |
|
>
|
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
...
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** ** $Id: expr.c,v 1.114.2.3 2004/07/22 17:10:10 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** Construct a new expression node and return a pointer to it. Memory ** for this node is obtained from sqliteMalloc(). The calling function ................................................................................ int i; if( p==0 ) return 0; pNew = sqliteMalloc( sizeof(*pNew) ); if( pNew==0 ) return 0; pNew->nExpr = pNew->nAlloc = p->nExpr; pNew->a = pItem = sqliteMalloc( p->nExpr*sizeof(p->a[0]) ); if( pItem==0 ){ sqliteFree(pNew); return 0; } for(i=0; i<p->nExpr; i++, pItem++){ Expr *pNewExpr, *pOldExpr; pItem->pExpr = pNewExpr = sqliteExprDup(pOldExpr = p->a[i].pExpr); if( pOldExpr->span.z!=0 && pNewExpr ){ /* Always make a copy of the span for top-level expressions in the |