s4-dns: dlz_bind9: Check result to avoid segfault

[metze/samba/wip.git] / source4 / dns_server / dlz_bind9.c

diff --git a/source4/dns_server/dlz_bind9.c b/source4/dns_server/dlz_bind9.c
index 689ed45bb0a0991012d9ec4686694c2a28aedcfc..ac41dd02aa534d001d9a192a88dc15346b6121f3 100644 (file)
--- a/source4/dns_server/dlz_bind9.c
+++ b/source4/dns_server/dlz_bind9.c
@@ -825,7 +825,7 @@ static isc_result_t dlz_lookup_types(struct dlz_bind9_data *state,
                        break;
                }
        }
-       if (ret != LDB_SUCCESS) {
+       if (ret != LDB_SUCCESS || res->count == 0) {
                talloc_free(tmp_ctx);
                return ISC_R_NOTFOUND;
        }