From e70f2726a3a06009ddc9cf7810a3184e312a8312 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Sat, 17 Nov 2012 13:54:46 -0300
Subject: [PATCH] Delete command topic.

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

diff --git a/mindplot/src/main/javascript/commands/DeleteCommand.js b/mindplot/src/main/javascript/commands/DeleteCommand.js
index e1d47725..b05cb677 100644
--- a/mindplot/src/main/javascript/commands/DeleteCommand.js
+++ b/mindplot/src/main/javascript/commands/DeleteCommand.js
@@ -156,7 +156,7 @@ mindplot.commands.DeleteCommand = new Class({
         });
         var ret = [result[0]];
         for (var i = 1; i < result.length; i++) { // start loop at 1 as element 0 can never be a duplicate
-            if (result[i - 1] !== result[i]) {
+            if (result[i - 1] !== result[i] && result[i] != null) {
                 ret.push(result[i]);
             }
         }