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Overview
| Comment: | Avoid passing NULL as the second argument to memcpy() in fts3. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
49b93d972de9649abfd6235b65dda1c9 |
| User & Date: | dan 2017-03-20 19:35:30 |
Context
|
2017-03-20
| ||
| 20:42 | Fix the fuzzcheck program so that it can create new databases again. check-in: 021e8874 user: drh tags: trunk | |
| 19:35 | Avoid passing NULL as the second argument to memcpy() in fts3. check-in: 49b93d97 user: dan tags: trunk | |
| 19:26 | Avoid a technically undefined right-shift of a signed value in rtree.c. check-in: a144875f user: dan tags: trunk | |
Changes
Changes to ext/fts3/fts3.c.
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zCsr += nDb;
/* Fill in the azColumn array */
for(iCol=0; iCol<nCol; iCol++){
char *z;
int n = 0;
z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n);
memcpy(zCsr, z, n);
zCsr[n] = '\0';
sqlite3Fts3Dequote(zCsr);
p->azColumn[iCol] = zCsr;
zCsr += n+1;
assert( zCsr <= &((char *)p)[nByte] );
}
|
> | > |
1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 |
zCsr += nDb;
/* Fill in the azColumn array */
for(iCol=0; iCol<nCol; iCol++){
char *z;
int n = 0;
z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n);
if( n>0 ){
memcpy(zCsr, z, n);
}
zCsr[n] = '\0';
sqlite3Fts3Dequote(zCsr);
p->azColumn[iCol] = zCsr;
zCsr += n+1;
assert( zCsr <= &((char *)p)[nByte] );
}
|