[src/trunk]: src/usr.sbin/makemandb Explicitly deal with end of lists. PR 49708.

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/db906b708650
branches:  trunk
changeset: 336455:db906b708650
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon Mar 02 13:51:24 2015 +0000

description:
Explicitly deal with end of lists. PR 49708.

diffstat:

 usr.sbin/makemandb/makemandb.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r d6bda0cdf423 -r db906b708650 usr.sbin/makemandb/makemandb.c
--- a/usr.sbin/makemandb/makemandb.c    Mon Mar 02 13:48:00 2015 +0000
+++ b/usr.sbin/makemandb/makemandb.c    Mon Mar 02 13:51:24 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: makemandb.c,v 1.25 2014/10/18 08:33:31 snj Exp $       */
+/*     $NetBSD: makemandb.c,v 1.26 2015/03/02 13:51:24 joerg Exp $     */
 /*
  * Copyright (c) 2011 Abhinav Upadhyay <er.abhinav.upadhyay%gmail.com@localhost>
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
@@ -17,7 +17,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: makemandb.c,v 1.25 2014/10/18 08:33:31 snj Exp $");
+__RCSID("$NetBSD: makemandb.c,v 1.26 2015/03/02 13:51:24 joerg Exp $");
 
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -981,7 +981,7 @@
        char *temp;
        char *nd_text;
 
-       if (n == NULL)
+       if (n == NULL || n->tok == MDOC_MAX)
                return;
 
        if (n->type == MDOC_TEXT) {
@@ -1104,7 +1104,7 @@
 static void
 pmdoc_Sh(const struct mdoc_node *n, mandb_rec *rec)
 {
-       if (n == NULL)
+       if (n == NULL || n->tok == MDOC_MAX)
                return;
        int xr_found = 0;