From e342e009e73dc12bea173b675081017568af80ef Mon Sep 17 00:00:00 2001
From: Julien Kirch <code@archiloque.net>
Date: Tue, 2 Feb 2016 23:39:16 +0100
Subject: [PATCH] Fix distributionVisualization when no app

---
 js/tracery/tracery-vis.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/tracery/tracery-vis.js b/js/tracery/tracery-vis.js
index 921ba2a..a119e22 100644
--- a/js/tracery/tracery-vis.js
+++ b/js/tracery/tracery-vis.js
@@ -27,8 +27,9 @@ tracery.Grammar.prototype.distributionVisualization = function(holder, settings)
     holder.html("");
     var keys = Object.keys(this.symbols);
     var unused = [];
+    var symbols = this.symbols;
     $.each(keys, function(index, key) {
-        var s = app.grammar.symbols[key];
+        var s = symbols[key];
         if (s.uses.length > 0) {
             // Analyze use data
             var totalDepth = 0;