diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/tdb/common/lock.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/tdb/common/lock.c b/lib/tdb/common/lock.c index f55184d8be5..5fba02f9b12 100644 --- a/lib/tdb/common/lock.c +++ b/lib/tdb/common/lock.c @@ -927,6 +927,9 @@ int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off) int tdb_write_lock_record(struct tdb_context *tdb, tdb_off_t off) { struct tdb_traverse_lock *i; + if (tdb == NULL) { + return -1; + } for (i = &tdb->travlocks; i; i = i->next) if (i->off == off) return -1; |