From e45cb7fac1828050feda6938d96a87fd30a6a7e3 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Mon, 9 Jan 2017 16:39:41 +0000
Subject: [PATCH] Ensure flows exist before delegating status/error events
 Fixes #1069

---
 red/runtime/nodes/flows/index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/red/runtime/nodes/flows/index.js b/red/runtime/nodes/flows/index.js
index b0358235e..c06fac0e2 100644
--- a/red/runtime/nodes/flows/index.js
+++ b/red/runtime/nodes/flows/index.js
@@ -169,9 +169,9 @@ function getFlows() {
 function delegateError(node,logMessage,msg) {
     if (activeFlows[node.z]) {
         activeFlows[node.z].handleError(node,logMessage,msg);
-    } else if (activeNodesToFlow[node.z]) {
+    } else if (activeNodesToFlow[node.z] && activeFlows[activeNodesToFlow[node.z]]) {
         activeFlows[activeNodesToFlow[node.z]].handleError(node,logMessage,msg);
-    } else if (activeFlowConfig.subflows[node.z]) {
+    } else if (activeFlowConfig.subflows[node.z] && subflowInstanceNodeMap[node.id]) {
         subflowInstanceNodeMap[node.id].forEach(function(n) {
             delegateError(getNode(n),logMessage,msg);
         });
@@ -193,7 +193,7 @@ function handleError(node,logMessage,msg) {
 function delegateStatus(node,statusMessage) {
     if (activeFlows[node.z]) {
         activeFlows[node.z].handleStatus(node,statusMessage);
-    } else if (activeNodesToFlow[node.z]) {
+    } else if (activeNodesToFlow[node.z] && activeFlows[activeNodesToFlow[node.z]]) {
         activeFlows[activeNodesToFlow[node.z]].handleStatus(node,statusMessage);
     }
 }