From cf32a33984452d616221d2e36454d01acd7399ca Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Sun, 7 Oct 2018 11:55:43 +0100
Subject: [PATCH] Don't allow virtual links to be spliced Fixes #1920

---
 editor/js/ui/palette.js | 3 ++-
 editor/js/ui/view.js    | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/editor/js/ui/palette.js b/editor/js/ui/palette.js
index 2f27def07..f783abd2e 100644
--- a/editor/js/ui/palette.js
+++ b/editor/js/ui/palette.js
@@ -275,7 +275,8 @@ RED.palette = (function() {
                                 }
 
                                 for (var i=0;i<nodes.length;i++) {
-                                    if (d3.select(nodes[i]).classed('link_background')) {
+                                    var node = d3.select(nodes[i]);
+                                    if (node.classed('link_background') && !node.classed('link_link')) {
                                         var length = nodes[i].getTotalLength();
                                         for (var j=0;j<length;j+=10) {
                                             var p = nodes[i].getPointAtLength(j);
diff --git a/editor/js/ui/view.js b/editor/js/ui/view.js
index f3928351f..0709f9531 100644
--- a/editor/js/ui/view.js
+++ b/editor/js/ui/view.js
@@ -2415,6 +2415,7 @@ RED.view = (function() {
                 var l = d3.select(this);
                 d.added = true;
                 l.append("svg:path").attr("class","link_background link_path")
+                   .classed("link_link", function(d) { return d.link })
                    .on("mousedown",function(d) {
                         mousedown_link = d;
                         clearSelection();