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Overview
| Comment: | Fix a crash that can occur following an OOM condition within a CREATE VIRTUAL TABLE statement on a utf-16 database. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | malformed-vtab-name |
| Files: | files | file ages | folders |
| SHA1: |
9453e7da046c55715631f10f018e97a3 |
| User & Date: | dan 2015-03-19 19:59:30 |
Context
|
2015-03-19
| ||
| 20:09 | If a virtual table is created with a malformed UTF8 name in a UTF16 database, make sure that does not cause problems. (check-in: b74cb0a9 user: drh tags: trunk) | |
| 19:59 | Fix a crash that can occur following an OOM condition within a CREATE VIRTUAL TABLE statement on a utf-16 database. (Closed-Leaf check-in: 9453e7da user: dan tags: malformed-vtab-name) | |
| 18:56 | Fix a problem with creating virtual table with names specified using malformed utf-8 within utf-16 databases. (check-in: 9969cff2 user: dan tags: malformed-vtab-name) | |
Changes
Changes to src/vdbe.c.
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case OP_VCreate: {
Mem sMem; /* For storing the record being decoded */
memset(&sMem, 0, sizeof(sMem));
sMem.db = db;
rc = sqlite3VdbeMemCopy(&sMem, &aMem[pOp->p2]);
if( rc==SQLITE_OK ){
const char *zTab = (const char*)sqlite3_value_text(&sMem);
rc = sqlite3VtabCallCreate(db, pOp->p1, zTab, &p->zErrMsg);
}
sqlite3VdbeMemRelease(&sMem);
break;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */
#ifndef SQLITE_OMIT_VIRTUALTABLE
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> > | > |
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case OP_VCreate: {
Mem sMem; /* For storing the record being decoded */
memset(&sMem, 0, sizeof(sMem));
sMem.db = db;
rc = sqlite3VdbeMemCopy(&sMem, &aMem[pOp->p2]);
if( rc==SQLITE_OK ){
const char *zTab = (const char*)sqlite3_value_text(&sMem);
assert( zTab || db->mallocFailed );
if( zTab ){
rc = sqlite3VtabCallCreate(db, pOp->p1, zTab, &p->zErrMsg);
}
}
sqlite3VdbeMemRelease(&sMem);
break;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */
#ifndef SQLITE_OMIT_VIRTUALTABLE
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