From 2700f8cdd2fb09a5907c274c702b94f8ee8d902b Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Wed, 17 Jan 2018 23:14:18 +0000
Subject: [PATCH] Try to surpress the system context menu on Ctrl-Click in
 canvas

---
 editor/js/ui/view.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/editor/js/ui/view.js b/editor/js/ui/view.js
index 06ee3d505..a8cc40080 100644
--- a/editor/js/ui/view.js
+++ b/editor/js/ui/view.js
@@ -81,6 +81,9 @@ RED.view = (function() {
         .style("cursor","crosshair")
         .on("mousedown", function() {
             focusView();
+        })
+        .on("contextmenu", function(){
+            d3.event.preventDefault();
         });
 
     var vis = outer
@@ -1393,7 +1396,7 @@ RED.view = (function() {
 
     function portMouseUp(d,portType,portIndex) {
         var i;
-        if (mouse_mode === RED.state.QUICK_JOINING) {
+        if (mouse_mode === RED.state.QUICK_JOINING && drag_lines.length > 0) {
             if (drag_lines[0].node===d) {
                 return
             }