From e7dccf04d27a8b5b6a53fddf26ebd3aada3d0624 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Fri, 7 Nov 2014 11:22:00 +0000
Subject: [PATCH] Changing subflow in/outs leaving wires behind Fixes #477

---
 public/red/ui/editor.js | 4 ++--
 public/red/ui/view.js   | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/public/red/ui/editor.js b/public/red/ui/editor.js
index d41bd2a9a..aba578b76 100644
--- a/public/red/ui/editor.js
+++ b/public/red/ui/editor.js
@@ -750,8 +750,8 @@ RED.editor = (function() {
                         var wasDirty = RED.view.dirty();
                         
                         var newName = $("#subflow-input-name").val();
-                        var newInCount = $("#subflow-input-inCount").val();
-                        var newOutCount = $("#subflow-input-outCount").val();
+                        var newInCount = Number($("#subflow-input-inCount").val())||0;
+                        var newOutCount = Number($("#subflow-input-outCount").val())||0;
                         
                         var oldInCount = editing_node.in.length;
                         var oldOutCount = editing_node.out.length;
diff --git a/public/red/ui/view.js b/public/red/ui/view.js
index e56cbbed1..c261c939e 100644
--- a/public/red/ui/view.js
+++ b/public/red/ui/view.js
@@ -2016,20 +2016,22 @@ RED.view = (function() {
                 type:"subflow",
                 id:subflowId,
                 name:name,
-                in: candidateInputs.map(function(v,i) { return {
+                in: candidateInputs.map(function(v,i) { var index = i; return {
                     type:"subflow",
                     direction:"in",
                     x:v.target.x-(v.target.w/2)-80,
                     y:v.target.y,
                     z:subflowId,
+                    i:index,
                     wires:[{id:v.target.id}]
                 }}),
-                out: candidateOutputs.map(function(v) { return {
+                out: candidateOutputs.map(function(v,i) { var index = i; return {
                     type:"subflow",
                     direction:"in",
                     x:v.source.x+(v.source.w/2)+80,
                     y:v.source.y,
                     z:subflowId,
+                    i:index,
                     wires:[{id:v.source.id,port:v.sourcePort}]
                 }})
             };