From 8b9d782ad7a1a4167d01db6ba72a772770ebb3e3 Mon Sep 17 00:00:00 2001
From: Sean Aubin <saubin@uwaterloo.ca>
Date: Tue, 13 Oct 2015 22:23:50 -0400
Subject: [PATCH] fixed legend setting behaviour

---
 nengo_gui/static/components/value.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nengo_gui/static/components/value.js b/nengo_gui/static/components/value.js
index 96fbe8db..95bbe6fe 100644
--- a/nengo_gui/static/components/value.js
+++ b/nengo_gui/static/components/value.js
@@ -347,9 +347,11 @@ Nengo.Value.prototype.set_legend_labels = function() {
         if ((label_csv !== null) && (label_csv !== '')) {
             labels = label_csv.split(',');
 
-            for(i=0; i<self.n_lines; i++){
+            for(i=0; i<labels.length; i++){
                 if(labels[i] !== ""){
                      self.legend_labels[i] = labels[i];
+                } else {
+                    self.legend_labels[i] = "label_".concat(String(i));
                 }
             }