diff options
Diffstat (limited to 'nis/nis_print_group_entry.c')
| -rw-r--r-- | nis/nis_print_group_entry.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/nis/nis_print_group_entry.c b/nis/nis_print_group_entry.c index fbc9ad1..d5cdda0 100644 --- a/nis/nis_print_group_entry.c +++ b/nis/nis_print_group_entry.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997 Free Software Foundation, Inc. +/* Copyright (c) 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -23,11 +23,12 @@ void nis_print_group_entry (const_nis_name group) { - if (group != NULL && strlen (group) > 0) + if (group != NULL && group[0] != '\0') { - char buf[strlen (group) + 50]; - char leafbuf[strlen (group) + 3]; - char domainbuf[strlen (group) + 3]; + size_t grouplen = strlen (group); + char buf[grouplen + 50]; + char leafbuf[grouplen + 3]; + char domainbuf[grouplen + 3]; unsigned long mem_exp_cnt = 0, mem_imp_cnt = 0, mem_rec_cnt = 0; unsigned long nomem_exp_cnt = 0, nomem_imp_cnt = 0, nomem_rec_cnt = 0; char **mem_exp, **mem_imp, **mem_rec; @@ -39,7 +40,7 @@ nis_print_group_entry (const_nis_name group) cp = stpcpy (buf, nis_leaf_of_r (group, leafbuf, sizeof (leafbuf) - 1)); cp = stpcpy (cp, ".groups_dir"); cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1); - if (cp2 != NULL && strlen (cp2) > 0) + if (cp2 != NULL && cp2[0] != '\0') { *cp++ = '.'; stpcpy (cp, cp2); |