===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.112
retrieving revision 1.113
diff -u -p -r1.112 -r1.113
--- mandoc/mdoc_html.c	2010/10/23 23:31:10	1.112
+++ mandoc/mdoc_html.c	2010/11/29 13:02:47	1.113
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.112 2010/10/23 23:31:10 schwarze Exp $ */
+/*	$Id: mdoc_html.c,v 1.113 2010/11/29 13:02:47 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -1675,7 +1675,7 @@ mdoc_lk_pre(MDOC_ARGS)
 	PAIR_HREF_INIT(&tag[1], nn->string);
 	print_otag(h, TAG_A, 2, tag);
 
-	if (NULL == nn->next) 
+	if (NULL == nn || NULL == nn->next) 
 		return(1);
 
 	for (nn = nn->next; nn; nn = nn->next)