[src/trunk]: src/usr.sbin/sysinst if chdir() fails, try chdir /

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

details:   https://anonhg.NetBSD.org/src/rev/b0c031c27732
branches:  trunk
changeset: 331685:b0c031c27732
user:      martin <martin%NetBSD.org@localhost>
date:      Tue Aug 19 13:30:32 2014 +0000

description:
if chdir() fails, try chdir /

diffstat:

 usr.sbin/sysinst/main.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 89dcf1f63844 -r b0c031c27732 usr.sbin/sysinst/main.c
--- a/usr.sbin/sysinst/main.c   Tue Aug 19 13:26:27 2014 +0000
+++ b/usr.sbin/sysinst/main.c   Tue Aug 19 13:30:32 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.4 2014/08/19 13:04:45 martin Exp $  */
+/*     $NetBSD: main.c,v 1.5 2014/08/19 13:30:32 martin Exp $  */
 
 /*
  * Copyright 1997 Piermont Information Systems Inc.
@@ -392,7 +392,8 @@
         */
        char *home = getenv("HOME");
        if (home != NULL)
-               chdir(home);
+               if (chdir(home) != 0)
+                       (void)chdir("/");
        unwind_mounts();
 
        /* Display banner message in (english, francais, deutsch..) */