diff options
Diffstat (limited to 'nis/nis_print_group_entry.c')
| -rw-r--r-- | nis/nis_print_group_entry.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/nis/nis_print_group_entry.c b/nis/nis_print_group_entry.c index 6f0ba8fbd4..91e6399b90 100644 --- a/nis/nis_print_group_entry.c +++ b/nis/nis_print_group_entry.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997, 1998, 2000, 2004 Free Software Foundation, Inc. +/* Copyright (c) 1997, 1998, 2000, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -45,12 +45,16 @@ nis_print_group_entry (const_nis_name group) } res = nis_lookup (buf, FOLLOW_LINKS | EXPAND_NAME); - if (NIS_RES_STATUS(res) != NIS_SUCCESS) + if (res == NULL) return; - if ((NIS_RES_NUMOBJ (res) != 1) || - (__type_of (NIS_RES_OBJECT (res)) != NIS_GROUP_OBJ)) - return; + if (NIS_RES_STATUS (res) != NIS_SUCCESS + || NIS_RES_NUMOBJ (res) != 1 + || __type_of (NIS_RES_OBJECT (res)) != NIS_GROUP_OBJ) + { + nis_freeresult (res); + return; + } char *mem_exp[NIS_RES_NUMOBJ (res)]; char *mem_imp[NIS_RES_NUMOBJ (res)]; |