If an eqn(7) starts on a new input line, be sure to output whitespace

[mandoc.git] / mdoc_html.c

diff --git a/mdoc_html.c b/mdoc_html.c
index 88037fadb34e14325d4edf7301a69eb390138e65..fba7fb6fa4aba62086df1cc3f476c0e27d62ae9c 100644 (file)
--- a/mdoc_html.c
+++ b/mdoc_html.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_html.c,v 1.223 2015/02/05 01:46:56 schwarze Exp $ */
+/*     $Id: mdoc_html.c,v 1.226 2015/03/03 21:11:34 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -35,7 +35,7 @@
 #define        INDENT           5
 
 #define        MDOC_ARGS         const struct mdoc_meta *meta, \
-                         const struct mdoc_node *n, \
+                         struct mdoc_node *n, \
                          struct html *h
 
 #ifndef MIN
@@ -267,7 +267,7 @@ void
 html_mdoc(void *arg, const struct mdoc *mdoc)
 {
 
-       print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
+       print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc)->child,
            (struct html *)arg);
        putchar('\n');
 }
@@ -387,6 +387,7 @@ print_mdoc_node(MDOC_ARGS)
 
        child = 1;
        t = h->tags.head;
+       n->flags &= ~MDOC_ENDED;
 
        switch (n->type) {
        case MDOC_ROOT:
@@ -410,6 +411,8 @@ print_mdoc_node(MDOC_ARGS)
                        h->flags |= HTML_NOSPACE;
                return;
        case MDOC_EQN:
+               if (n->flags & MDOC_LINE)
+                       putchar('\n');
                print_eqn(h, n->eqn);
                break;
        case MDOC_TBL:
@@ -457,7 +460,7 @@ print_mdoc_node(MDOC_ARGS)
                        break;
                (*mdocs[n->tok].post)(meta, n, h);
                if (n->end != ENDBODY_NOT)
-                       n->pending->flags |= MDOC_ENDED;
+                       n->body->flags |= MDOC_ENDED;
                if (n->end == ENDBODY_NOSPACE)
                        h->flags |= HTML_NOSPACE;
                break;
@@ -1122,7 +1125,7 @@ mdoc_bd_pre(MDOC_ARGS)
 {
        struct htmlpair          tag[2];
        int                      comp, sv;
-       const struct mdoc_node  *nn;
+       struct mdoc_node        *nn;
        struct roffsu            su;
 
        if (MDOC_HEAD == n->type)
@@ -2220,9 +2223,8 @@ mdoc_eo_pre(MDOC_ARGS)
            n->child->end != ENDBODY_NOT)
                print_text(h, "\\&");
        else if (n->end != ENDBODY_NOT ? n->child != NULL :
-           n->parent->head->child != NULL &&
-           (n->parent->body->child != NULL ||
-            n->parent->tail->child != NULL))
+           n->parent->head->child != NULL && (n->child != NULL ||
+           (n->parent->tail != NULL && n->parent->tail->child != NULL)))
                h->flags |= HTML_NOSPACE;
        return(1);
 }