===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.168
retrieving revision 1.177
diff -u -p -r1.168 -r1.177
--- mandoc/mdoc_html.c	2011/05/17 11:34:31	1.168
+++ mandoc/mdoc_html.c	2011/08/18 09:16:01	1.177
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.168 2011/05/17 11:34:31 kristaps Exp $ */
+/*	$Id: mdoc_html.c,v 1.177 2011/08/18 09:16:01 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -34,7 +34,6 @@
 #include "main.h"
 
 #define	INDENT		 5
-#define	HALFINDENT	 3
 
 #define	MDOC_ARGS	  const struct mdoc_meta *m, \
 			  const struct mdoc_node *n, \
@@ -353,10 +352,8 @@ a2offs(const char *p, struct roffsu *su)
 		SCALE_HS_INIT(su, INDENT);
 	else if (0 == strcmp(p, "indent-two"))
 		SCALE_HS_INIT(su, INDENT * 2);
-	else if ( ! a2roffsu(p, su, SCALE_MAX)) {
-		su->unit = SCALE_BU;
-		su->scale = html_strlen(p);
-	}
+	else if ( ! a2roffsu(p, su, SCALE_MAX))
+		SCALE_HS_INIT(su, html_strlen(p));
 }
 
 
@@ -407,7 +404,6 @@ print_mdoc_node(MDOC_ARGS)
 {
 	int		 child;
 	struct tag	*t;
-	struct htmlpair	 tag;
 
 	child = 1;
 	t = h->tags.head;
@@ -434,9 +430,7 @@ print_mdoc_node(MDOC_ARGS)
 			h->flags |= HTML_NOSPACE;
 		return;
 	case (MDOC_EQN):
-		PAIR_CLASS_INIT(&tag, "eqn");
-		print_otag(h, TAG_SPAN, 1, &tag);
-		print_text(h, n->eqn->data);
+		print_eqn(h, n->eqn);
 		break;
 	case (MDOC_TBL):
 		/*
@@ -610,18 +604,23 @@ mdoc_sh_pre(MDOC_ARGS)
 		return(1);
 
 	bufinit(h);
-	for (n = n->child; n; n = n->next) {
+	bufcat(h, "x");
+
+	for (n = n->child; n && MDOC_TEXT == n->type; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}
 
-	PAIR_ID_INIT(&tag, h->buf);
-	print_otag(h, TAG_H1, 1, &tag);
+	if (NULL == n) {
+		PAIR_ID_INIT(&tag, h->buf);
+		print_otag(h, TAG_H1, 1, &tag);
+	} else
+		print_otag(h, TAG_H1, 0, NULL);
+
 	return(1);
 }
 
-
 /* ARGSUSED */
 static int
 mdoc_ss_pre(MDOC_ARGS)
@@ -636,14 +635,20 @@ mdoc_ss_pre(MDOC_ARGS)
 		return(1);
 
 	bufinit(h);
-	for (n = n->child; n; n = n->next) {
+	bufcat(h, "x");
+
+	for (n = n->child; n && MDOC_TEXT == n->type; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}
 
-	PAIR_ID_INIT(&tag, h->buf);
-	print_otag(h, TAG_H2, 1, &tag);
+	if (NULL == n) {
+		PAIR_ID_INIT(&tag, h->buf);
+		print_otag(h, TAG_H2, 1, &tag);
+	} else
+		print_otag(h, TAG_H2, 0, NULL);
+
 	return(1);
 }
 
@@ -1171,9 +1176,11 @@ mdoc_sx_pre(MDOC_ARGS)
 	struct htmlpair	 tag[2];
 
 	bufinit(h);
-	for (n = n->child; n; n = n->next) {
+	bufcat(h, "#x");
+
+	for (n = n->child; n; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}
 
@@ -1632,8 +1639,9 @@ mdoc_sp_pre(MDOC_ARGS)
 	SCALE_VS_INIT(&su, 1);
 
 	if (MDOC_sp == n->tok) {
-		if (n->child)
-			a2roffsu(n->child->string, &su, SCALE_VS);
+		if (NULL != (n = n->child))
+			if ( ! a2roffsu(n->string, &su, SCALE_VS))
+				SCALE_VS_INIT(&su, atoi(n->string));
 	} else
 		su.scale = 0;
 
@@ -1665,11 +1673,12 @@ mdoc_lk_pre(MDOC_ARGS)
 
 	print_otag(h, TAG_A, 2, tag);
 
-	for (n = n->next; n; n = n->next) {
-		assert(MDOC_TEXT == n->type);
+	if (NULL == n->next)
 		print_text(h, n->string);
-	}
 
+	for (n = n->next; n; n = n->next)
+		print_text(h, n->string);
+
 	return(0);
 }
 
@@ -1982,7 +1991,7 @@ mdoc_li_pre(MDOC_ARGS)
 	struct htmlpair	tag;
 
 	PAIR_CLASS_INIT(&tag, "lit");
-	print_otag(h, TAG_SPAN, 1, &tag);
+	print_otag(h, TAG_CODE, 1, &tag);
 	return(1);
 }