[src/trunk]: src/usr.bin/mail fix incorrect arg size computation

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

details:   https://anonhg.NetBSD.org/src/rev/1d766e29d65f
branches:  trunk
changeset: 335502:1d766e29d65f
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jan 10 17:16:00 2015 +0000

description:
fix incorrect arg size computation

diffstat:

 usr.bin/mail/fio.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r 0a760333c4a8 -r 1d766e29d65f usr.bin/mail/fio.c
--- a/usr.bin/mail/fio.c        Sat Jan 10 14:07:26 2015 +0000
+++ b/usr.bin/mail/fio.c        Sat Jan 10 17:16:00 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fio.c,v 1.41 2014/12/16 19:30:24 christos Exp $        */
+/*     $NetBSD: fio.c,v 1.42 2015/01/10 17:16:01 christos Exp $        */
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)fio.c      8.2 (Berkeley) 4/20/95";
 #else
-__RCSID("$NetBSD: fio.c,v 1.41 2014/12/16 19:30:24 christos Exp $");
+__RCSID("$NetBSD: fio.c,v 1.42 2015/01/10 17:16:01 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -475,6 +475,7 @@
 
        switch (e) {
        case 0: /* OK */
+               break;
        case WRDE_NOSPACE:
                warnx("Out of memory expanding `%s'", name);
                return NULL;
@@ -497,9 +498,9 @@
                warnx("No match for `%s'", name);
                break;
        case 1:
-               if (strlen(we.we_wordv[1]) >= PATHSIZE)
+               if (strlen(we.we_wordv[0]) >= PATHSIZE)
                        warnx("Expansion too long for `%s'", name);
-               strlcpy(xname, we.we_wordv[1], PATHSIZE);
+               strlcpy(xname, we.we_wordv[0], PATHSIZE);
                break;
        default:
                warnx("Ambiguous expansion for `%s'", name);