From f6203fe60a407fdcf65e837031ddb27a08ef1e2b Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Mon, 9 Mar 2015 20:42:23 +0000
Subject: [PATCH] Allow a config-node be marked as not required

---
 public/red/ui/editor.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/red/ui/editor.js b/public/red/ui/editor.js
index 7ac951a94..72beb0b35 100644
--- a/public/red/ui/editor.js
+++ b/public/red/ui/editor.js
@@ -75,7 +75,7 @@ RED.editor = (function() {
         }
         if (valid && definition[property].type && RED.nodes.getType(definition[property].type) && !("validate" in definition[property])) {
             if (!value || value == "_ADD_") {
-                valid = false;
+                valid = definition[property].hasOwnProperty("required") && !definition[property].required;
             } else {
                 var v = RED.nodes.node(value).valid;
                 valid = (v==null || v);