diff options
| -rw-r--r-- | procps/ps.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/procps/ps.c b/procps/ps.c index 3002fb9ad..e954da66f 100644 --- a/procps/ps.c +++ b/procps/ps.c @@ -157,7 +157,21 @@ static unsigned get_kernel_HZ(void) static void func_user(char *buf, int size, const procps_status_t *ps) { +#if 1 safe_strncpy(buf, get_cached_username(ps->uid), size+1); +#else + /* "compatible" version, but it's larger */ + /* procps 2.18 shows numeric UID if name overflows the field */ + /* TODO: get_cached_username() returns numeric string if + * user has no passwd record, we will display it + * left-justified here; too long usernames are shown + * as _right-justified_ IDs. Is it worth fixing? */ + const char *user = get_cached_username(ps->uid); + if (strlen(user) <= size) + safe_strncpy(buf, get_cached_username(ps->uid), size+1); + else + sprintf(buf, "%*u", size, (unsigned)ps->uid); +#endif } static void func_comm(char *buf, int size, const procps_status_t *ps) |