diff options
| -rw-r--r-- | lib/dbwrap/dbwrap.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/dbwrap/dbwrap.c b/lib/dbwrap/dbwrap.c index ff6c9224905..5e307ee47cd 100644 --- a/lib/dbwrap/dbwrap.c +++ b/lib/dbwrap/dbwrap.c @@ -634,14 +634,12 @@ static ssize_t tdb_data_buf(const TDB_DATA *dbufs, int num_dbufs, for (i=0; i<num_dbufs; i++) { size_t thislen = dbufs[i].dsize; - size_t tmp; - tmp = needed + thislen; - if (tmp < needed) { + needed += thislen; + if (needed < thislen) { /* wrap */ return -1; } - needed = tmp; if ((thislen != 0) && (needed <= buflen)) { memcpy(p, dbufs[i].dptr, thislen); |