From 2e19bc07df3210b9aead8fd4f4362e75315704db Mon Sep 17 00:00:00 2001
From: Kunihiko Toumura <kunihiko.toumura.yv@hitachi.com>
Date: Fri, 29 Nov 2019 09:45:12 +0900
Subject: [PATCH] new-style callback function (link in/out node)

---
 .../@node-red/nodes/core/common/60-link.js             | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/node_modules/@node-red/nodes/core/common/60-link.js b/packages/node_modules/@node-red/nodes/core/common/60-link.js
index df0cf8850..5470ed434 100644
--- a/packages/node_modules/@node-red/nodes/core/common/60-link.js
+++ b/packages/node_modules/@node-red/nodes/core/common/60-link.js
@@ -26,8 +26,9 @@ module.exports = function(RED) {
             node.receive(msg);
         }
         RED.events.on(event,handler);
-        this.on("input", function(msg) {
-            this.send(msg);
+        this.on("input", function(msg, send, done) {
+            send(msg);
+            done();
         });
         this.on("close",function() {
             RED.events.removeListener(event,handler);
@@ -40,10 +41,11 @@ module.exports = function(RED) {
         RED.nodes.createNode(this,n);
         var node = this;
         var event = "node:"+n.id;
-        this.on("input", function(msg) {
+        this.on("input", function(msg, send, done) {
             msg._event = event;
             RED.events.emit(event,msg)
-            this.send(msg);
+            send(msg);
+            done();
         });
     }
     RED.nodes.registerType("link out",LinkOutNode);