From c0eabf0438cebf0d8b22a58012b5faff1f25563e Mon Sep 17 00:00:00 2001
From: btsimonh <simon@yellaumbrella.tv>
Date: Thu, 11 May 2017 15:39:41 +0100
Subject: [PATCH] Add note of removed flows in diffConfig (#1253)

---
 red/runtime/nodes/flows/util.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/red/runtime/nodes/flows/util.js b/red/runtime/nodes/flows/util.js
index e2a18043a..16b9f461b 100644
--- a/red/runtime/nodes/flows/util.js
+++ b/red/runtime/nodes/flows/util.js
@@ -203,6 +203,13 @@ module.exports = {
         var linkMap = {};
 
         var changedTabs = {};
+        
+        // Look for tabs that have been removed
+        for (id in oldConfig.flows) {
+            if (oldConfig.flows.hasOwnProperty(id) && (!newConfig.flows.hasOwnProperty(id))) {
+                removed[id] = oldConfig.allNodes[id];
+            }
+        }
 
         // Look for tabs that have been disabled
         for (id in oldConfig.flows) {