From: Miek Gieben <miekg@NLnetLabs.nl>
Date: Tue, 26 Jul 2005 09:58:15 +0000 (+0000)
Subject: obscure buglet fixed, where every 1 letter dname was converted to the root lab
X-Git-Tag: release-0.70~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf2dfd0caf0135c80184d4291882599faeb97846;p=thirdparty%2Fldns.git

obscure buglet fixed, where every 1 letter dname was converted to the root lab
---

diff --git a/host2str.c b/host2str.c
index 8ecf9489..9570e6a1 100644
--- a/host2str.c
+++ b/host2str.c
@@ -93,6 +93,7 @@ ldns_rdf2buffer_str_dname(ldns_buffer *output, ldns_rdf *dname)
 	len = data[src_pos];
 
 	/* special case: root label */
+	/* XXX also check the actual contents!!!! ??? */
 	if (1 == ldns_rdf_size(dname)) {
 		ldns_buffer_printf(output, ".");
 	} else {
diff --git a/rr.c b/rr.c
index 6fdd6396..2ac952a4 100644
--- a/rr.c
+++ b/rr.c
@@ -198,6 +198,7 @@ ldns_rr_new_frm_str(const char *str)
 		ldns_buffer_free(rr_buf);
 		return NULL;
 	}
+
 	ldns_buffer_new_frm_data(
 			rd_buf, rdata, strlen(rdata));
 
diff --git a/str2host.c b/str2host.c
index 847ca649..3efd2480 100644
--- a/str2host.c
+++ b/str2host.c
@@ -166,7 +166,7 @@ ldns_str2rdf_dname(ldns_rdf **d, const char *str)
 	} 
 	
 	/* root label */
-	if (1 == len) {
+	if (1 == len && *str == '.') {
 		*d = ldns_rdf_new_frm_data(LDNS_RDF_TYPE_DNAME, 1, "\0"); 
 		return LDNS_STATUS_OK;
 	}