From 849b486d8024b0b5e6749bc3a899228cd921bd8d Mon Sep 17 00:00:00 2001
From: Matthijs Mekking <matje@NLnetLabs.nl>
Date: Wed, 31 Oct 2012 12:15:23 +0000
Subject: [PATCH] empty data is allowed, for nsec3 at empty non terminals

---
 dnssec.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/dnssec.c b/dnssec.c
index fac1bca3..684d1716 100644
--- a/dnssec.c
+++ b/dnssec.c
@@ -743,10 +743,6 @@ ldns_dnssec_create_nsec_bitmap(ldns_rr_type rr_type_list[],
 		memcpy(data + cur_data_size + 2, cur_data, cur_window_max+1);
 		cur_data_size += cur_window_max + 3;
 	}
-	if (! data) {
-		LDNS_FREE(bitmap);
-		return NULL;
-	}
 	bitmap_rdf = ldns_rdf_new_frm_data(LDNS_RDF_TYPE_NSEC,
 								cur_data_size,
 								data);
-- 
2.47.3