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Overview
Comment: | Avoid passing NULL as the second argument to memcpy() in fts3. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
49b93d972de9649abfd6235b65dda1c9 |
User & Date: | dan 2017-03-20 19:35:30.725 |
Context
2017-03-20
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20:42 | Fix the fuzzcheck program so that it can create new databases again. (check-in: 021e8874a7 user: drh tags: trunk) | |
19:35 | Avoid passing NULL as the second argument to memcpy() in fts3. (check-in: 49b93d972d user: dan tags: trunk) | |
19:26 | Avoid a technically undefined right-shift of a signed value in rtree.c. (check-in: a144875fe4 user: dan tags: trunk) | |
Changes
Changes to ext/fts3/fts3.c.
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1394 1395 1396 1397 1398 1399 1400 | zCsr += nDb; /* Fill in the azColumn array */ for(iCol=0; iCol<nCol; iCol++){ char *z; int n = 0; z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n); | > | > | 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] ); } |
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