show the {MDOC,MAN}_EQN node, it contains interesting information,

[mandoc.git] / eqn_html.c

diff --git a/eqn_html.c b/eqn_html.c
index 3f3fe8f6e1d669741ac73e3e68288474a345aa6a..f29733613bb96386809ffb89c2255c0d9118d17d 100644 (file)
--- a/eqn_html.c
+++ b/eqn_html.c
@@ -1,4 +1,4 @@
-/*     $Id: eqn_html.c,v 1.9 2014/10/10 14:27:46 schwarze Exp $ */
+/*     $Id: eqn_html.c,v 1.10 2014/10/12 19:31:41 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -47,10 +47,12 @@ eqn_box(struct html *p, const struct eqn_box *bp)
        if (EQN_MATRIX == bp->type) {
                if (NULL == bp->first)
                        goto out;
-               assert(EQN_LIST == bp->first->type);
+               if (EQN_LIST != bp->first->type) {
+                       eqn_box(p, bp->first);
+                       goto out;
+               }
                if (NULL == (parent = bp->first->first))
                        goto out;
-               assert(EQN_PILE == parent->type);
                /* Estimate the number of rows, first. */
                if (NULL == (child = parent->first))
                        goto out;
@@ -126,8 +128,10 @@ eqn_box(struct html *p, const struct eqn_box *bp)
 
        if (EQN_PILE == bp->type) {
                assert(NULL == post);
-               post = print_otag(p, TAG_MTABLE, 0, NULL);
-       } else if (bp->parent && EQN_PILE == bp->parent->type) {
+               if (bp->first != NULL && bp->first->type == EQN_LIST)
+                       post = print_otag(p, TAG_MTABLE, 0, NULL);
+       } else if (bp->type == EQN_LIST &&
+           bp->parent && bp->parent->type == EQN_PILE) {
                assert(NULL == post);
                post = print_otag(p, TAG_MTR, 0, NULL);
                print_otag(p, TAG_MTD, 0, NULL);