===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.242
retrieving revision 1.247
diff -u -p -r1.242 -r1.247
--- mandoc/mdoc_term.c	2012/07/10 14:38:51	1.242
+++ mandoc/mdoc_term.c	2013/05/29 15:40:22	1.247
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.242 2012/07/10 14:38:51 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.247 2013/05/29 15:40:22 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012 Ingo Schwarze <schwarze@openbsd.org>
@@ -41,8 +41,8 @@ struct	termpair {
 
 #define	DECL_ARGS struct termp *p, \
 		  struct termpair *pair, \
-	  	  const struct mdoc_meta *m, \
-		  const struct mdoc_node *n
+	  	  const struct mdoc_meta *meta, \
+		  struct mdoc_node *n
 
 struct	termact {
 	int	(*pre)(DECL_ARGS);
@@ -242,7 +242,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ NULL, termp____post }, /* %Q */ 
 	{ termp_sp_pre, NULL }, /* br */
 	{ termp_sp_pre, NULL }, /* sp */ 
-	{ termp_under_pre, termp____post }, /* %U */ 
+	{ NULL, termp____post }, /* %U */ 
 	{ NULL, NULL }, /* Ta */ 
 };
 
@@ -251,7 +251,7 @@ void
 terminal_mdoc(void *arg, const struct mdoc *mdoc)
 {
 	const struct mdoc_node	*n;
-	const struct mdoc_meta	*m;
+	const struct mdoc_meta	*meta;
 	struct termp		*p;
 
 	p = (struct termp *)arg;
@@ -267,12 +267,12 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc)
 		p->symtab = mchars_alloc();
 
 	n = mdoc_node(mdoc);
-	m = mdoc_meta(mdoc);
+	meta = mdoc_meta(mdoc);
 
-	term_begin(p, print_mdoc_head, print_mdoc_foot, m);
+	term_begin(p, print_mdoc_head, print_mdoc_foot, meta);
 
 	if (n->child)
-		print_mdoc_nodelist(p, NULL, m, n->child);
+		print_mdoc_nodelist(p, NULL, meta, n->child);
 
 	term_end(p);
 }
@@ -282,9 +282,9 @@ static void
 print_mdoc_nodelist(DECL_ARGS)
 {
 
-	print_mdoc_node(p, pair, m, n);
+	print_mdoc_node(p, pair, meta, n);
 	if (n->next)
-		print_mdoc_nodelist(p, pair, m, n->next);
+		print_mdoc_nodelist(p, pair, meta, n->next);
 }
 
 
@@ -293,14 +293,13 @@ static void
 print_mdoc_node(DECL_ARGS)
 {
 	int		 chld;
-	const void	*font;
 	struct termpair	 npair;
 	size_t		 offset, rmargin;
 
 	chld = 1;
 	offset = p->offset;
 	rmargin = p->rmargin;
-	font = term_fontq(p);
+	n->prev_font = term_fontq(p);
 
 	memset(&npair, 0, sizeof(struct termpair));
 	npair.ppair = pair;
@@ -359,14 +358,15 @@ print_mdoc_node(DECL_ARGS)
 	default:
 		if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
 			chld = (*termacts[n->tok].pre)
-				(p, &npair, m, n);
+				(p, &npair, meta, n);
 		break;
 	}
 
 	if (chld && n->child)
-		print_mdoc_nodelist(p, &npair, m, n->child);
+		print_mdoc_nodelist(p, &npair, meta, n->child);
 
-	term_fontpopq(p, font);
+	term_fontpopq(p,
+	    (ENDBODY_NOT == n->end ? n : n->pending)->prev_font);
 
 	switch (n->type) {
 	case (MDOC_TEXT):
@@ -378,7 +378,7 @@ print_mdoc_node(DECL_ARGS)
 	default:
 		if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags)
 			break;
-		(void)(*termacts[n->tok].post)(p, &npair, m, n);
+		(void)(*termacts[n->tok].post)(p, &npair, meta, n);
 
 		/*
 		 * Explicit end tokens not only call the post
@@ -409,9 +409,9 @@ print_mdoc_node(DECL_ARGS)
 static void
 print_mdoc_foot(struct termp *p, const void *arg)
 {
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 
-	m = (const struct mdoc_meta *)arg;
+	meta = (const struct mdoc_meta *)arg;
 
 	term_fontrepl(p, TERMFONT_NONE);
 
@@ -427,17 +427,17 @@ print_mdoc_foot(struct termp *p, const void *arg)
 
 	p->offset = 0;
 	p->rmargin = (p->maxrmargin - 
-			term_strlen(p, m->date) + term_len(p, 1)) / 2;
+			term_strlen(p, meta->date) + term_len(p, 1)) / 2;
 	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 
-	term_word(p, m->os);
+	term_word(p, meta->os);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
-	p->rmargin = p->maxrmargin - term_strlen(p, m->os);
+	p->rmargin = p->maxrmargin - term_strlen(p, meta->os);
 	p->flags |= TERMP_NOSPACE;
 
-	term_word(p, m->date);
+	term_word(p, meta->date);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
@@ -445,7 +445,7 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	p->flags &= ~TERMP_NOBREAK;
 	p->flags |= TERMP_NOSPACE;
 
-	term_word(p, m->os);
+	term_word(p, meta->os);
 	term_flushln(p);
 
 	p->offset = 0;
@@ -459,9 +459,9 @@ print_mdoc_head(struct termp *p, const void *arg)
 {
 	char		buf[BUFSIZ], title[BUFSIZ];
 	size_t		buflen, titlen;
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 
-	m = (const struct mdoc_meta *)arg;
+	meta = (const struct mdoc_meta *)arg;
 
 	/*
 	 * The header is strange.  It has three components, which are
@@ -479,17 +479,17 @@ print_mdoc_head(struct termp *p, const void *arg)
 	p->offset = 0;
 	p->rmargin = p->maxrmargin;
 
-	assert(m->vol);
-	strlcpy(buf, m->vol, BUFSIZ);
+	assert(meta->vol);
+	strlcpy(buf, meta->vol, BUFSIZ);
 	buflen = term_strlen(p, buf);
 
-	if (m->arch) {
+	if (meta->arch) {
 		strlcat(buf, " (", BUFSIZ);
-		strlcat(buf, m->arch, BUFSIZ);
+		strlcat(buf, meta->arch, BUFSIZ);
 		strlcat(buf, ")", BUFSIZ);
 	}
 
-	snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec);
+	snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);
 	titlen = term_strlen(p, title);
 
 	p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
@@ -1011,14 +1011,15 @@ termp_nm_pre(DECL_ARGS)
 			return(0);
 		p->flags |= TERMP_NOSPACE;
 		p->offset += term_len(p, 1) +
-		    (NULL == n->prev->child ? term_strlen(p, m->name) :
+		    (NULL == n->prev->child ?
+		     term_strlen(p, meta->name) :
 		     MDOC_TEXT == n->prev->child->type ?
-			term_strlen(p, n->prev->child->string) :
+		     term_strlen(p, n->prev->child->string) :
 		     term_len(p, 5));
 		return(1);
 	}
 
-	if (NULL == n->child && NULL == m->name)
+	if (NULL == n->child && NULL == meta->name)
 		return(0);
 
 	if (MDOC_HEAD == n->type)
@@ -1028,7 +1029,7 @@ termp_nm_pre(DECL_ARGS)
 		p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 		p->rmargin = p->offset + term_len(p, 1);
 		if (NULL == n->child) {
-			p->rmargin += term_strlen(p, m->name);
+			p->rmargin += term_strlen(p, meta->name);
 		} else if (MDOC_TEXT == n->child->type) {
 			p->rmargin += term_strlen(p, n->child->string);
 			if (n->child->next)
@@ -1041,7 +1042,7 @@ termp_nm_pre(DECL_ARGS)
 
 	term_fontpush(p, TERMFONT_BOLD);
 	if (NULL == n->child)
-		term_word(p, m->name);
+		term_word(p, meta->name);
 	return(1);
 }
 
@@ -1379,14 +1380,14 @@ termp_vt_pre(DECL_ARGS)
 
 	if (MDOC_ELEM == n->type) {
 		synopsis_pre(p, n);
-		return(termp_under_pre(p, pair, m, n));
+		return(termp_under_pre(p, pair, meta, n));
 	} else if (MDOC_BLOCK == n->type) {
 		synopsis_pre(p, n);
 		return(1);
 	} else if (MDOC_HEAD == n->type)
 		return(0);
 
-	return(termp_under_pre(p, pair, m, n));
+	return(termp_under_pre(p, pair, meta, n));
 }
 
 
@@ -1406,7 +1407,7 @@ termp_fd_pre(DECL_ARGS)
 {
 
 	synopsis_pre(p, n);
-	return(termp_bold_pre(p, pair, m, n));
+	return(termp_bold_pre(p, pair, meta, n));
 }
 
 
@@ -1606,7 +1607,7 @@ static int
 termp_bd_pre(DECL_ARGS)
 {
 	size_t			 tabwidth, rm, rmax;
-	const struct mdoc_node	*nn;
+	struct mdoc_node	*nn;
 
 	if (MDOC_BLOCK == n->type) {
 		print_bvspace(p, n, n);
@@ -1638,7 +1639,7 @@ termp_bd_pre(DECL_ARGS)
 	p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
 	for (nn = n->child; nn; nn = nn->next) {
-		print_mdoc_node(p, pair, m, nn);
+		print_mdoc_node(p, pair, meta, nn);
 		/*
 		 * If the printed node flushes its own line, then we
 		 * needn't do it here as well.  This is hacky, but the
@@ -1755,7 +1756,8 @@ termp_xx_pre(DECL_ARGS)
 		pp = "UNIX";
 		break;
 	default:
-		break;
+		abort();
+		/* NOTREACHED */
 	}
 
 	term_word(p, pp);
@@ -2075,7 +2077,7 @@ termp_bf_pre(DECL_ARGS)
 
 	if (MDOC_HEAD == n->type)
 		return(0);
-	else if (MDOC_BLOCK != n->type)
+	else if (MDOC_BODY != n->type)
 		return(1);
 
 	if (FONT_Em == n->norm->Bf.font) 
@@ -2213,7 +2215,7 @@ static void
 termp_bk_post(DECL_ARGS)
 {
 
-	if (MDOC_BODY == n->type)
+	if (MDOC_BODY == n->type && ! (MDOC_SYNPRETTY & n->flags))
 		p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP);
 }
 
@@ -2228,9 +2230,9 @@ termp__t_post(DECL_ARGS)
 	 */
 	if (n->parent && MDOC_Rs == n->parent->tok &&
 			n->parent->norm->Rs.quote_T)
-		termp_quote_post(p, pair, m, n);
+		termp_quote_post(p, pair, meta, n);
 
-	termp____post(p, pair, m, n);
+	termp____post(p, pair, meta, n);
 }
 
 /* ARGSUSED */
@@ -2244,7 +2246,7 @@ termp__t_pre(DECL_ARGS)
 	 */
 	if (n->parent && MDOC_Rs == n->parent->tok &&
 			n->parent->norm->Rs.quote_T)
-		return(termp_quote_pre(p, pair, m, n));
+		return(termp_quote_pre(p, pair, meta, n));
 
 	term_fontpush(p, TERMFONT_UNDER);
 	return(1);