===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.277
retrieving revision 1.285
diff -u -p -r1.277 -r1.285
--- mandoc/mdoc_html.c	2017/03/15 11:29:53	1.277
+++ mandoc/mdoc_html.c	2017/05/05 15:17:32	1.285
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.277 2017/03/15 11:29:53 schwarze Exp $ */
+/*	$Id: mdoc_html.c,v 1.285 2017/05/05 15:17:32 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -108,7 +108,6 @@ static	int		  mdoc_rs_pre(MDOC_ARGS);
 static	int		  mdoc_sh_pre(MDOC_ARGS);
 static	int		  mdoc_skip_pre(MDOC_ARGS);
 static	int		  mdoc_sm_pre(MDOC_ARGS);
-static	int		  mdoc_sp_pre(MDOC_ARGS);
 static	int		  mdoc_ss_pre(MDOC_ARGS);
 static	int		  mdoc_st_pre(MDOC_ARGS);
 static	int		  mdoc_sx_pre(MDOC_ARGS);
@@ -118,8 +117,7 @@ static	int		  mdoc_vt_pre(MDOC_ARGS);
 static	int		  mdoc_xr_pre(MDOC_ARGS);
 static	int		  mdoc_xx_pre(MDOC_ARGS);
 
-static	const struct htmlmdoc mdocs[MDOC_MAX] = {
-	{mdoc_ap_pre, NULL}, /* Ap */
+static	const struct htmlmdoc __mdocs[MDOC_MAX - MDOC_Dd] = {
 	{NULL, NULL}, /* Dd */
 	{NULL, NULL}, /* Dt */
 	{NULL, NULL}, /* Os */
@@ -135,6 +133,7 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{mdoc_it_pre, NULL}, /* It */
 	{mdoc_ad_pre, NULL}, /* Ad */
 	{mdoc_an_pre, NULL}, /* An */
+	{mdoc_ap_pre, NULL}, /* Ap */
 	{mdoc_ar_pre, NULL}, /* Ar */
 	{mdoc_cd_pre, NULL}, /* Cd */
 	{mdoc_cm_pre, NULL}, /* Cm */
@@ -237,12 +236,10 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{mdoc_quote_pre, mdoc_quote_post}, /* En */
 	{mdoc_xx_pre, NULL}, /* Dx */
 	{mdoc__x_pre, mdoc__x_post}, /* %Q */
-	{mdoc_sp_pre, NULL}, /* br */
-	{mdoc_sp_pre, NULL}, /* sp */
 	{mdoc__x_pre, mdoc__x_post}, /* %U */
 	{NULL, NULL}, /* Ta */
-	{mdoc_skip_pre, NULL}, /* ll */
 };
+static	const struct htmlmdoc *const mdocs = __mdocs - MDOC_Dd;
 
 
 /*
@@ -393,7 +390,14 @@ print_mdoc_node(MDOC_ARGS)
 			t = h->tag;
 		}
 		assert(h->tblt == NULL);
-		if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
+		if (n->tok < ROFF_MAX) {
+			roff_html_pre(h, n);
+			child = 0;
+			break;
+		}
+		assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
+		if (mdocs[n->tok].pre != NULL &&
+		    (n->end == ENDBODY_NOT || n->child != NULL))
 			child = (*mdocs[n->tok].pre)(meta, n, h);
 		break;
 	}
@@ -412,7 +416,9 @@ print_mdoc_node(MDOC_ARGS)
 	case ROFFT_EQN:
 		break;
 	default:
-		if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
+		if (n->tok < ROFF_MAX ||
+		    mdocs[n->tok].post == NULL ||
+		    n->flags & NODE_ENDED)
 			break;
 		(*mdocs[n->tok].post)(meta, n, h);
 		if (n->end != ENDBODY_NOT)
@@ -501,7 +507,8 @@ mdoc_sh_pre(MDOC_ARGS)
 	case ROFFT_HEAD:
 		id = html_make_id(n);
 		print_otag(h, TAG_H1, "cTi", "Sh", id);
-		print_otag(h, TAG_A, "chR", "selflink", id);
+		if (id != NULL)
+			print_otag(h, TAG_A, "chR", "selflink", id);
 		free(id);
 		break;
 	case ROFFT_BODY:
@@ -524,7 +531,8 @@ mdoc_ss_pre(MDOC_ARGS)
 
 	id = html_make_id(n);
 	print_otag(h, TAG_H2, "cTi", "Ss", id);
-	print_otag(h, TAG_A, "chR", "selflink", id);
+	if (id != NULL)
+		print_otag(h, TAG_A, "chR", "selflink", id);
 	free(id);
 	return 1;
 }
@@ -999,9 +1007,9 @@ mdoc_bd_pre(MDOC_ARGS)
 		 * anyway, so don't sweat it.
 		 */
 		switch (nn->tok) {
+		case ROFF_br:
+		case ROFF_sp:
 		case MDOC_Sm:
-		case MDOC_br:
-		case MDOC_sp:
 		case MDOC_Bl:
 		case MDOC_D1:
 		case MDOC_Dl:
@@ -1316,47 +1324,27 @@ mdoc_pp_pre(MDOC_ARGS)
 }
 
 static int
-mdoc_sp_pre(MDOC_ARGS)
-{
-	struct roffsu	 su;
-
-	SCALE_VS_INIT(&su, 1);
-
-	if (MDOC_sp == n->tok) {
-		if (NULL != (n = n->child)) {
-			if ( ! a2roffsu(n->string, &su, SCALE_VS))
-				su.scale = 1.0;
-			else if (su.scale < 0.0)
-				su.scale = 0.0;
-		}
-	} else
-		su.scale = 0.0;
-
-	print_otag(h, TAG_DIV, "suh", &su);
-
-	/* So the div isn't empty: */
-	print_text(h, "\\~");
-
-	return 0;
-
-}
-
-static int
 mdoc_lk_pre(MDOC_ARGS)
 {
-	if (NULL == (n = n->child))
+	struct tag	*t;
+
+	if ((n = n->child) == NULL)
 		return 0;
 
-	assert(n->type == ROFFT_TEXT);
-
-	print_otag(h, TAG_A, "cTh", "Lk", n->string);
-
-	if (NULL == n->next)
+	/* Link target and link text. */
+	t = print_otag(h, TAG_A, "cTh", "Lk", n->string);
+	if (n->next == NULL || n->next->flags & NODE_DELIMC)
 		print_text(h, n->string);
-
-	for (n = n->next; n; n = n->next)
+	for (n = n->next; n != NULL && !(n->flags & NODE_DELIMC); n = n->next)
 		print_text(h, n->string);
+	print_tagq(h, t);
 
+	/* Trailing punctuation. */
+	while (n != NULL) {
+		h->flags |= HTML_NOSPACE;
+		print_text(h, n->string);
+		n = n->next;
+	}
 	return 0;
 }