From: Miek Gieben <miekg@NLnetLabs.nl>
Date: Wed, 20 Apr 2005 10:53:12 +0000 (+0000)
Subject: extra assert
X-Git-Tag: release-0.50~110
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08d41aa490a63813e6ba3317842568f482d2a2d5;p=thirdparty%2Fldns.git

extra assert
---

diff --git a/net.c b/net.c
index b5ecd00f..c788a690 100644
--- a/net.c
+++ b/net.c
@@ -42,8 +42,12 @@ ldns_send(ldns_resolver *r, ldns_pkt *query_pkt)
 
 	uint8_t *reply_bytes = NULL;
 	size_t reply_size = 0;
-	
 	ldns_rdf *tsig_mac = NULL;
+
+	if (!query_pkt) {
+		/* nothing to do? */
+		return NULL;
+	}
 	
 	ns_array = ldns_resolver_nameservers(r);
 	reply = NULL; ns_len = 0;
diff --git a/resolver.c b/resolver.c
index 22f34185..87a3a77b 100644
--- a/resolver.c
+++ b/resolver.c
@@ -631,13 +631,12 @@ ldns_resolver_send_pkt(ldns_pkt **answer, ldns_resolver *r, ldns_pkt *query_pkt)
 
 /* TODO: other error codes than _ERR */
 ldns_status
-ldns_resolver_send(ldns_pkt **answer, ldns_resolver *r, ldns_rdf *name, ldns_rr_type type, ldns_rr_class class,
-		uint16_t flags)
+ldns_resolver_send(ldns_pkt **answer, ldns_resolver *r, ldns_rdf *name, 
+		ldns_rr_type type, ldns_rr_class class, uint16_t flags)
 {
 	ldns_pkt *query_pkt;
 	ldns_pkt *answer_pkt;
 	uint16_t id;
-	
 	ldns_status status;
 
 	assert(r != NULL);