do not sync CHILD_SAs without an IKE_SA

diff --git a/src/charon/plugins/ha_sync/ha_sync_child.c b/src/charon/plugins/ha_sync/ha_sync_child.c
index 33838b8..44d130b 100644 (file)
--- a/src/charon/plugins/ha_sync/ha_sync_child.c
+++ b/src/charon/plugins/ha_sync/ha_sync_child.c
@@ -107,7 +107,7 @@ static bool child_keys(private_ha_sync_child_t *this, ike_sa_t *ike_sa,
 static bool child_state_change(private_ha_sync_child_t *this, ike_sa_t *ike_sa,
                                                           child_sa_t *child_sa, child_sa_state_t state)
 {
-       if (ike_sa->get_state(ike_sa) == IKE_PASSIVE)
+       if (!ike_sa || ike_sa->get_state(ike_sa) == IKE_PASSIVE)
        {       /* only sync active IKE_SAs */
                return TRUE;
        }