[src/netbsd-3]: src/lib/libtelnet Pull up revision 1.14 (requested by lukem i...

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

details:   https://anonhg.NetBSD.org/src/rev/987b03d9e925
branches:  netbsd-3
changeset: 576530:987b03d9e925
user:      tron <tron%NetBSD.org@localhost>
date:      Sat Jul 09 22:56:58 2005 +0000

description:
Pull up revision 1.14 (requested by lukem in ticket #536):
check pwd != NULL

diffstat:

 lib/libtelnet/kerberos5.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 6890c3e2fc55 -r 987b03d9e925 lib/libtelnet/kerberos5.c
--- a/lib/libtelnet/kerberos5.c Sat Jul 09 22:56:52 2005 +0000
+++ b/lib/libtelnet/kerberos5.c Sat Jul 09 22:56:58 2005 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kerberos5.c,v 1.12.6.1 2005/07/09 22:55:59 tron Exp $  */
+/*     $NetBSD: kerberos5.c,v 1.12.6.2 2005/07/09 22:56:58 tron Exp $  */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -430,7 +430,7 @@
                        inbuf.length = cnt;
 
                        if (getpwnam_r(UserNameRequested, &pws, pwbuf,
-                           sizeof(pwbuf), &pwd) != 0)
+                           sizeof(pwbuf), &pwd) != 0 || pwd == NULL)
                                break;
 
                        snprintf(ccname, sizeof(ccname),