additional info regarding the .nf <br/> issue

[mandoc.git] / mdoc_html.c

diff --git a/mdoc_html.c b/mdoc_html.c
index 85969a19d2aaac956a95d5ef5e6e3f59f2a423d5..63c98aaba21b05b62ec77da03d8f0e74a5fb429b 100644 (file)
--- a/mdoc_html.c
+++ b/mdoc_html.c
@@ -1,7 +1,8 @@
-/* $Id: mdoc_html.c,v 1.343 2022/06/24 11:15:53 schwarze Exp $ */
+/* $Id: mdoc_html.c,v 1.344 2022/06/25 12:44:25 schwarze Exp $ */
 /*
- * Copyright (c) 2014-2021 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2014-2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2022 Anna Vyalkova <cyber@sysrq.in>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -665,26 +666,34 @@ mdoc_nm_pre(MDOC_ARGS)
 static int
 mdoc_xr_pre(MDOC_ARGS)
 {
-       if (NULL == n->child)
+       char    *name, *section, *label;
+
+       if (n->child == NULL)
                return 0;
 
+       name = n->child->string;
+       if (n->child->next != NULL) {
+               section = n->child->next->string;
+               mandoc_asprintf(&label, "%s, section %s", name, section);
+       } else
+               section = label = NULL;
+
        if (h->base_man1)
-               print_otag(h, TAG_A, "chM", "Xr",
-                   n->child->string, n->child->next == NULL ?
-                   NULL : n->child->next->string);
+               print_otag(h, TAG_A, "chM?", "Xr",
+                   name, section, "aria-label", label);
        else
-               print_otag(h, TAG_A, "c", "Xr");
+               print_otag(h, TAG_A, "c?", "Xr", "aria-label", label);
 
-       n = n->child;
-       print_text(h, n->string);
+       free(label);
+       print_text(h, name);
 
-       if (NULL == (n = n->next))
+       if (section == NULL)
                return 0;
 
        h->flags |= HTML_NOSPACE;
        print_text(h, "(");
        h->flags |= HTML_NOSPACE;
-       print_text(h, n->string);
+       print_text(h, section);
        h->flags |= HTML_NOSPACE;
        print_text(h, ")");
        return 0;