static uid_t last_in, last_out;
struct idlist *list = uidlist;
- if (uid == last_in) return last_out;
+ if (uid == last_in)
+ return last_out;
last_in = uid;
static int is_in_group(gid_t gid)
{
#ifdef GETGROUPS_T
- static gid_t last_in = (gid_t) -2, last_out;
+ static gid_t last_in = GID_NONE, last_out;
static int ngroups = -2;
static GETGROUPS_T *gidset;
int n;
gid_t mygid = getgid();
ngroups = getgroups(0, 0);
/* If that didn't work, perhaps 0 isn't treated specially? */
- if (ngroups < 0)
+ if (ngroups <= 0)
ngroups = NGROUPS_MAX;
gidset = new_array(GETGROUPS_T, ngroups+1);
if (ngroups > 0)
}
last_in = gid;
- last_out = 0;
for (n = 0; n < ngroups; n++) {
- if (gidset[n] == gid) {
- last_out = 1;
- break;
- }
+ if (gidset[n] == gid)
+ return last_out = 1;
}
- return last_out;
+ return last_out = 0;
#else
- return 0;
+ static gid_t mygid = GID_NONE;
+ if (mygid == GID_NONE)
+ mygid = getgid();
+ return gid == mygid;
#endif
}
static gid_t match_gid(gid_t gid)
{
- static gid_t last_in = (gid_t) -2, last_out;
+ static gid_t last_in = GID_NONE, last_out = GID_NONE;
struct idlist *list = gidlist;
- if (gid == last_in) return last_out;
+ if (gid == last_in)
+ return last_out;
last_in = gid;