diff --git a/src/lib/as/as_search.c b/src/lib/as/as_search.c
index 58606a23..72451085 100644
--- a/src/lib/as/as_search.c
+++ b/src/lib/as/as_search.c
@@ -82,6 +82,7 @@ as_search(struct as_data *adp)
 	fprintf(stderr, "\tExtending queue\n");
 #endif /* DEBUG */
 	adp->head = head = as_extend(adp);
+	/* FIXME leaks when as_extend() returns NULL without adding to tried */
 
 #ifdef DEBUG
 	fprintf(stderr, "queue:\n");