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Overview
| Comment: | Rearrange an expression in vdbemem.c to avoid a (harmless) reference to a possibly unitialized variable. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
4a7b3fa049a9aa0668e318287edd4a78 |
| User & Date: | dan 2014-10-15 11:31:35 |
Context
|
2014-10-15
| ||
| 11:55 | Add a four-byte prefix to the BtShared.pTmpSpace buffer to avoid reading before the beginning of an allocation. (check-in: 9386bfca user: drh tags: trunk) | |
| 11:31 | Rearrange an expression in vdbemem.c to avoid a (harmless) reference to a possibly unitialized variable. (check-in: 4a7b3fa0 user: dan tags: trunk) | |
|
2014-10-14
| ||
| 20:25 | Make sure new sqlite3_vtab objects created by the xCreate() virtual table method are initialized by the system, in accordance with the documentation. (check-in: eab82330 user: drh tags: trunk) | |
Changes
Changes to src/vdbemem.c.
139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 |
pMem->szMalloc = 0;
return SQLITE_NOMEM;
}else{
pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);
}
}
if( pMem->z && bPreserve && pMem->z!=pMem->zMalloc ){
memcpy(pMem->zMalloc, pMem->z, pMem->n);
}
if( (pMem->flags&MEM_Dyn)!=0 ){
assert( pMem->xDel!=0 && pMem->xDel!=SQLITE_DYNAMIC );
pMem->xDel((void *)(pMem->z));
}
|
| |
139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 |
pMem->szMalloc = 0;
return SQLITE_NOMEM;
}else{
pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->zMalloc);
}
}
if( bPreserve && pMem->z && pMem->z!=pMem->zMalloc ){
memcpy(pMem->zMalloc, pMem->z, pMem->n);
}
if( (pMem->flags&MEM_Dyn)!=0 ){
assert( pMem->xDel!=0 && pMem->xDel!=SQLITE_DYNAMIC );
pMem->xDel((void *)(pMem->z));
}
|