===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.54
retrieving revision 1.56
diff -u -p -r1.54 -r1.56
--- mandoc/mdoc_html.c	2010/01/30 08:42:20	1.54
+++ mandoc/mdoc_html.c	2010/04/03 14:25:12	1.56
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.54 2010/01/30 08:42:20 kristaps Exp $ */
+/*	$Id: mdoc_html.c,v 1.56 2010/04/03 14:25:12 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -200,7 +200,7 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{NULL, NULL}, /* Dc */
 	{mdoc_dq_pre, mdoc_dq_post}, /* Do */
 	{mdoc_dq_pre, mdoc_dq_post}, /* Dq */
-	{NULL, NULL}, /* Ec */
+	{NULL, NULL}, /* Ec */ /* FIXME: no space */
 	{NULL, NULL}, /* Ef */
 	{mdoc_em_pre, NULL}, /* Em */ 
 	{NULL, NULL}, /* Eo */
@@ -755,6 +755,9 @@ mdoc_xr_pre(MDOC_ARGS)
 {
 	struct htmlpair	 	 tag[2];
 	const struct mdoc_node	*nn;
+
+	if (NULL == n->child)
+		return(0);
 
 	PAIR_CLASS_INIT(&tag[0], "link-man");