diff options
Diffstat (limited to 'nis/nis_ping.c')
| -rw-r--r-- | nis/nis_ping.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/nis/nis_ping.c b/nis/nis_ping.c index bc6db38..7e20716 100644 --- a/nis/nis_ping.c +++ b/nis/nis_ping.c @@ -1,6 +1,6 @@ -/* Copyright (c) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (c) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. + Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -37,8 +37,12 @@ nis_ping (const_nis_name dirname, unsigned int utime, if (dirobj == NULL) { res = nis_lookup (dirname, MASTER_ONLY); - if (NIS_RES_STATUS (res) != NIS_SUCCESS) - return; + if (res == NULL || NIS_RES_STATUS (res) != NIS_SUCCESS) + { + if (res) + nis_freeresult (res); + return; + } obj = res->objects.objects_val; } else |