From c950e68a27fffb26292cc81a8edb7b03508e07ce Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Fri, 7 Sep 2012 20:15:42 -0300
Subject: [PATCH] - Bug Cannot call method 'trim' of undefined, line:2255
 fixed.

---
 mindplot/src/main/javascript/Topic.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mindplot/src/main/javascript/Topic.js b/mindplot/src/main/javascript/Topic.js
index 811b16ee..17d4c29e 100644
--- a/mindplot/src/main/javascript/Topic.js
+++ b/mindplot/src/main/javascript/Topic.js
@@ -468,7 +468,7 @@ mindplot.Topic = new Class({
 
     setText:function (text) {
         // Avoid empty nodes ...
-        if (text.trim().length == 0) {
+        if (!text || text.trim().length == 0) {
             text = null;
         }