Fix unref for implicit arrays.

diff --git a/contrib/libucl/ucl_util.c b/contrib/libucl/ucl_util.c
index c409e3f6f00e7e0963b76771ff19795cbcdbd5bb..e770bd50ab347d1e09e9ebc0218a6f2ed860663a 100644 (file)
--- a/contrib/libucl/ucl_util.c
+++ b/contrib/libucl/ucl_util.c
@@ -230,11 +230,13 @@ ucl_object_free_internal (ucl_object_t *obj, bool allow_rec, ucl_object_dtor dto
                                kv_destroy (*vec);
                                UCL_FREE (sizeof (*vec), vec);
                        }
+                       obj->value.av = NULL;
                }
                else if (obj->type == UCL_OBJECT) {
                        if (obj->value.ov != NULL) {
                                ucl_hash_destroy (obj->value.ov, (ucl_hash_free_func *)dtor);
                        }
+                       obj->value.ov = NULL;
                }
                tmp = obj->next;
                dtor (obj);