diff options
Diffstat (limited to 'nis/nis_addmember.c')
| -rw-r--r-- | nis/nis_addmember.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/nis/nis_addmember.c b/nis/nis_addmember.c index 6d55bd0d07..2a31903572 100644 --- a/nis/nis_addmember.c +++ b/nis/nis_addmember.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 @@ nis_error nis_addmember (const_nis_name member, const_nis_name group) { - if (group != NULL && strlen (group) > 0) + if (group != NULL && group[0] != '\0') { - char buf[strlen (group) + 14 + NIS_MAXNAMELEN]; - char leafbuf[strlen (group) + 2]; - char domainbuf[strlen (group) + 2]; + size_t grouplen = strlen (group); + char buf[grouplen + 14 + NIS_MAXNAMELEN]; + char leafbuf[grouplen + 2]; + char domainbuf[grouplen + 2]; nis_result *res, *res2; nis_error status; char *cp, *cp2; @@ -35,7 +36,7 @@ nis_addmember (const_nis_name member, 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); |