diff options
Diffstat (limited to 'source3/tdb/tdb.c')
| -rw-r--r-- | source3/tdb/tdb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/source3/tdb/tdb.c b/source3/tdb/tdb.c index c653c79d68..d9401d95d4 100644 --- a/source3/tdb/tdb.c +++ b/source3/tdb/tdb.c @@ -696,9 +696,12 @@ TDB_DATA tdb_fetch(TDB_CONTEXT *tdb, TDB_DATA key) rec_ptr = tdb_find(tdb, key, hash, &rec); if (rec_ptr) { - ret.dptr = tdb_alloc_read(tdb, - rec_ptr + sizeof(rec) + rec.key_len, + if (rec.data_len) + ret.dptr = tdb_alloc_read(tdb, + rec_ptr + sizeof(rec) + rec.key_len, rec.data_len); + else + ret.dptr = NULL; ret.dsize = rec.data_len; } @@ -1106,7 +1109,8 @@ int tdb_store(TDB_CONTEXT *tdb, TDB_DATA key, TDB_DATA dbuf, int flag) memcpy(p, &rec, sizeof(rec)); memcpy(p+sizeof(rec), key.dptr, key.dsize); - memcpy(p+sizeof(rec)+key.dsize, dbuf.dptr, dbuf.dsize); + if (dbuf.dsize) + memcpy(p+sizeof(rec)+key.dsize, dbuf.dptr, dbuf.dsize); if (tdb_write(tdb, rec_ptr, p, sizeof(rec)+key.dsize+dbuf.dsize) == -1) goto fail; |