[gnome-system-tools/gnome-2-28] Revert "Check that UID is free before creating users"

[Milan Bouchet-Valat <milanbv src gnome org>]

commit d7bdd2305a78e51cc3e14e6d82a7d3e4a50ef563
Author: Milan Bouchet-Valat <nalimilan club fr>
Date:   Mon Aug 31 23:09:01 2009 +0200

    Revert "Check that UID is free before creating users"
    
    Mistakingly merged from master. This reverts commit 36cdbf80fa16cfac1a15f24ee32c2b272f68e521.

 src/users/user-settings.c |   33 ---------------------------------
 1 files changed, 0 insertions(+), 33 deletions(-)
---
diff --git a/src/users/user-settings.c b/src/users/user-settings.c
index d6740c3..92c1b3f 100644
--- a/src/users/user-settings.c
+++ b/src/users/user-settings.c
@@ -309,34 +309,6 @@ is_user_root (OobsUser *user)
 	return (strcmp (login, "root") == 0);
 }
 
-static gboolean
-uid_exists (uid_t uid)
-{
-	OobsUsersConfig *config;
-	OobsList *list;
-	OobsListIter list_iter;
-	GObject *user;
-	gboolean valid;
-	uid_t user_uid;
-
-	config = OOBS_USERS_CONFIG (GST_USERS_TOOL (tool)->users_config);
-	list = oobs_users_config_get_users (config);
-	valid = oobs_list_get_iter_first (list, &list_iter);
-
-	while (valid) {
-		user = oobs_list_get (list, &list_iter);
-		uid = oobs_user_get_uid (OOBS_USER (user));
-		g_object_unref (user);
-
-		if (user_uid == uid)
-			return TRUE;
-
-		valid = oobs_list_iter_next (list, &list_iter);
-	}
-
-	return FALSE;
-}
-
 static uid_t
 find_new_uid (gint uid_min,
 	      gint uid_max)
@@ -687,11 +659,6 @@ check_uid (gchar **primary_text, gchar **secondary_text, gpointer data)
 		*primary_text   = g_strdup (_("Administrator account's user ID should not be modified"));
 		*secondary_text = g_strdup (_("This would leave the system unusable."));
 	}
-
-	if (!user && uid_exists (uid)) {
-		*primary_text   = g_strdup_printf (_("User ID %d is already used"), uid);
-		*secondary_text = g_strdup (_("Please choose a different numeric identifier for the new user."));
-	}
 }
 
 static void