diff options
Diffstat (limited to 'src/polkit/polkitunixuser.c')
-rw-r--r-- | src/polkit/polkitunixuser.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/polkit/polkitunixuser.c b/src/polkit/polkitunixuser.c index 8bfd3a1..234a697 100644 --- a/src/polkit/polkitunixuser.c +++ b/src/polkit/polkitunixuser.c @@ -72,6 +72,7 @@ G_DEFINE_TYPE_WITH_CODE (PolkitUnixUser, polkit_unix_user, G_TYPE_OBJECT, static void polkit_unix_user_init (PolkitUnixUser *unix_user) { + unix_user->uid = -1; /* (uid_t) -1 is not a valid UID under Linux */ unix_user->name = NULL; } @@ -112,11 +113,14 @@ polkit_unix_user_set_property (GObject *object, GParamSpec *pspec) { PolkitUnixUser *unix_user = POLKIT_UNIX_USER (object); + gint val; switch (prop_id) { case PROP_UID: - unix_user->uid = g_value_get_int (value); + val = g_value_get_int (value); + g_return_if_fail (val != -1); + unix_user->uid = val; break; default: @@ -144,9 +148,9 @@ polkit_unix_user_class_init (PolkitUnixUserClass *klass) g_param_spec_int ("uid", "User ID", "The UNIX user ID", - 0, + G_MININT, G_MAXINT, - 0, + -1, G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | @@ -182,6 +186,7 @@ polkit_unix_user_set_uid (PolkitUnixUser *user, gint uid) { g_return_if_fail (POLKIT_IS_UNIX_USER (user)); + g_return_if_fail (uid != -1); user->uid = uid; } @@ -196,6 +201,8 @@ polkit_unix_user_set_uid (PolkitUnixUser *user, PolkitIdentity * polkit_unix_user_new (gint uid) { + g_return_val_if_fail (uid != -1, NULL); + return POLKIT_IDENTITY (g_object_new (POLKIT_TYPE_UNIX_USER, "uid", uid, NULL)); |