===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.215
retrieving revision 1.220
diff -u -p -r1.215 -r1.220
--- mandoc/mdoc_html.c	2014/12/01 08:05:52	1.215
+++ mandoc/mdoc_html.c	2015/01/30 22:04:44	1.220
@@ -1,7 +1,7 @@
-/*	$Id: mdoc_html.c,v 1.215 2014/12/01 08:05:52 schwarze Exp $ */
+/*	$Id: mdoc_html.c,v 1.220 2015/01/30 22:04:44 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -279,10 +279,11 @@ static void
 a2width(const char *p, struct roffsu *su)
 {
 
-	if ( ! a2roffsu(p, su, SCALE_MAX)) {
+	if (a2roffsu(p, su, SCALE_MAX) < 2) {
 		su->unit = SCALE_EN;
 		su->scale = html_strlen(p);
-	}
+	} else if (su->scale < 0.0)
+		su->scale = 0.0;
 }
 
 /*
@@ -370,9 +371,10 @@ static void
 print_mdoc_nodelist(MDOC_ARGS)
 {
 
-	print_mdoc_node(meta, n, h);
-	if (n->next)
-		print_mdoc_nodelist(meta, n->next, h);
+	while (n != NULL) {
+		print_mdoc_node(meta, n, h);
+		n = n->next;
+	}
 }
 
 static void
@@ -1201,7 +1203,8 @@ mdoc_bd_pre(MDOC_ARGS)
 		default:
 			break;
 		}
-		if (nn->next && nn->next->line == nn->line)
+		if (h->flags & HTML_NONEWLINE ||
+		    (nn->next && ! (nn->next->flags & MDOC_LINE)))
 			continue;
 		else if (nn->next)
 			print_text(h, "\n");
@@ -1565,9 +1568,12 @@ mdoc_sp_pre(MDOC_ARGS)
 	SCALE_VS_INIT(&su, 1);
 
 	if (MDOC_sp == n->tok) {
-		if (NULL != (n = n->child))
+		if (NULL != (n = n->child)) {
 			if ( ! a2roffsu(n->string, &su, SCALE_VS))
-				SCALE_VS_INIT(&su, atoi(n->string));
+				su.scale = 1.0;
+			else if (su.scale < 0.0)
+				su.scale = 0.0;
+		}
 	} else
 		su.scale = 0.0;
 
@@ -2079,8 +2085,8 @@ mdoc_quote_pre(MDOC_ARGS)
 	case MDOC_Ao:
 		/* FALLTHROUGH */
 	case MDOC_Aq:
-		print_text(h, n->parent->prev != NULL &&
-		    n->parent->prev->tok == MDOC_An ?  "<" : "\\(la");
+		print_text(h, n->nchild == 1 &&
+		    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
 		break;
 	case MDOC_Bro:
 		/* FALLTHROUGH */
@@ -2157,8 +2163,8 @@ mdoc_quote_post(MDOC_ARGS)
 	case MDOC_Ao:
 		/* FALLTHROUGH */
 	case MDOC_Aq:
-		print_text(h, n->parent->prev != NULL &&
-		    n->parent->prev->tok == MDOC_An ?  ">" : "\\(ra");
+		print_text(h, n->nchild == 1 &&
+		    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
 		break;
 	case MDOC_Bro:
 		/* FALLTHROUGH */