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Diffstat (limited to 'nis/nis_creategroup.c')
-rw-r--r--nis/nis_creategroup.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/nis/nis_creategroup.c b/nis/nis_creategroup.c
index 8333e09..cd882ca 100644
--- a/nis/nis_creategroup.c
+++ b/nis/nis_creategroup.c
@@ -23,11 +23,12 @@
nis_error
nis_creategroup (const_nis_name group, u_long flags)
{
- if (group != NULL && strlen (group) > 0)
+ if (group != NULL && group[0] != '\0')
{
- char buf[strlen (group) + 50];
- char leafbuf[strlen (group) + 2];
- char domainbuf[strlen (group) + 2];
+ size_t grouplen = strlen (group);
+ char buf[grouplen + 50];
+ char leafbuf[grouplen + 2];
+ char domainbuf[grouplen + 2];
nis_error status;
nis_result *res;
char *cp, *cp2;
@@ -36,7 +37,7 @@ nis_creategroup (const_nis_name group, u_long flags)
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);