diff options
| -rw-r--r-- | pw/pw_group.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pw/pw_group.c b/pw/pw_group.c index 4ed6ea9..b20ce88 100644 --- a/pw/pw_group.c +++ b/pw/pw_group.c @@ -67,6 +67,11 @@ pw_group(struct userconf * cnf, int mode, struct cargs * args) NULL }; + if (a_gid != NULL) { + if (strspn(a_gid->val, "0123456789") != strlen(a_gid->val)) + errx(EX_USAGE, "-g expects a number"); + } + if (mode == M_LOCK || mode == M_UNLOCK) errx(EX_USAGE, "'lock' command is not available for groups"); |