From 82d9a02d9249bc421ad7d9ff86fc131e6cc07391 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Fri, 23 Jun 2017 16:20:28 +0100
Subject: [PATCH] Move udp sock error listener to only be instantiated once.

---
 nodes/core/io/32-udp.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/nodes/core/io/32-udp.js b/nodes/core/io/32-udp.js
index 47bb5dcd7..849a7e270 100644
--- a/nodes/core/io/32-udp.js
+++ b/nodes/core/io/32-udp.js
@@ -130,15 +130,15 @@ module.exports = function(RED) {
         }
         else {
             sock = dgram.createSocket(opts);  // default to udp4
+            sock.on("error", function(err) {
+                // Any async error will also get reported in the sock.send call.
+                // This handler is needed to ensure the error marked as handled to
+                // prevent it going to the global error handler and shutting node-red
+                // down.
+            });
             udpInputPortsInUse[this.outport] = sock;
         }
 
-        sock.on("error", function(err) {
-            // Any async error will also get reported in the sock.send call.
-            // This handler is needed to ensure the error marked as handled to
-            // prevent it going to the global error handler and shutting node-red
-            // down.
-        });
         if (node.multicast != "false") {
             if (node.outport === "") { node.outport = node.port; }
             sock.bind(node.outport, function() {    // have to bind before you can enable broadcast...