From 266274135e714c53115b1c7e2f626dde65bd70fa Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Tue, 4 Jul 2017 23:40:37 +0100
Subject: [PATCH] Handle importing only one end of a link node pair

---
 editor/js/ui/view.js         | 4 ++--
 nodes/core/core/60-link.html | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/editor/js/ui/view.js b/editor/js/ui/view.js
index d8cfc3637..453066f58 100644
--- a/editor/js/ui/view.js
+++ b/editor/js/ui/view.js
@@ -482,7 +482,7 @@ RED.view = (function() {
                 try {
                     nn._def.onadd.call(nn);
                 } catch(err) {
-                    console.log("onadd:",err);
+                    console.log("Definition error: "+nn.type+".onadd:",err);
                 }
             }
         } else {
@@ -2581,7 +2581,7 @@ RED.view = (function() {
                             try {
                                 node.n._def.onadd.call(node.n);
                             } catch(err) {
-                                console.log("onadd:",err);
+                                console.log("Definition error: "+node.n.type+".onadd:",err);
                             }
                         }
 
diff --git a/nodes/core/core/60-link.html b/nodes/core/core/60-link.html
index 5092ba5b1..24716318c 100644
--- a/nodes/core/core/60-link.html
+++ b/nodes/core/core/60-link.html
@@ -251,7 +251,7 @@
     function onAdd() {
         for (var i=0;i<this.links.length;i++) {
             var n = RED.nodes.node(this.links[i]);
-            if (n.links.indexOf(this.id) === -1) {
+            if (n && n.links.indexOf(this.id) === -1) {
                 n.links.push(this.id);
             }
         }