From 0280b5bb2131fce3b611added955c04ea634aeb0 Mon Sep 17 00:00:00 2001
From: Devin Howard <devin@callysto.com>
Date: Thu, 28 Feb 2013 20:43:07 -0500
Subject: [PATCH] don't fruitlessly create a million mappings when you double
 click nodes already in the canvas

---
 app/assets/javascripts/Jit/graphsettings-event-handlers.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/assets/javascripts/Jit/graphsettings-event-handlers.js b/app/assets/javascripts/Jit/graphsettings-event-handlers.js
index d71e6412..f12f3d73 100644
--- a/app/assets/javascripts/Jit/graphsettings-event-handlers.js
+++ b/app/assets/javascripts/Jit/graphsettings-event-handlers.js
@@ -29,6 +29,10 @@ function selectEdgeOnClickHandler(adj, e) {
 }//selectEdgeOnClickHandler
 
 function nodeDoubleClickHandler(node, e) {
+  if (node.getData('inCommons') == false) {
+    return;
+  }
+
   node.setData('inCommons', false);
   deselectNode(node);
   if (window.mapid) {