diff options
Diffstat (limited to 'nis/nis_removemember.c')
| -rw-r--r-- | nis/nis_removemember.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/nis/nis_removemember.c b/nis/nis_removemember.c index 28050a1..4fa8893 100644 --- a/nis/nis_removemember.c +++ b/nis/nis_removemember.c @@ -23,11 +23,12 @@ nis_error nis_removemember (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_name *newmem; nis_result *res, *res2; nis_error status; @@ -37,7 +38,7 @@ nis_removemember (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, "."); stpcpy (cp, cp2); |