From f0ccd85ac609d63eedd0721dbcbc2257665aefc1 Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Fri, 4 Mar 2011 14:15:45 +0000
Subject: Fail to create / update device if no classes selected

---
 provisioning-model.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'provisioning-model.lua')

diff --git a/provisioning-model.lua b/provisioning-model.lua
index 8f2470a..0c29426 100644
--- a/provisioning-model.lua
+++ b/provisioning-model.lua
@@ -1193,8 +1193,13 @@ update_device = function(device, create)
 	local success = true
 	local errtxt
 	-- Validate the settings
+	local something = false
 	for n,c in pairs(device.value.classes.value) do
 		success = modelfunctions.validateselect(c) and success
+		if c.value ~= "" then something = true end
+	end
+	if not something then
+		success = false
 	end
 	if success then
         	local res, err = pcall(function()
-- 
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