From 19a5af9fe3b2402b103cfa4b2190e4f03cf0b2ad Mon Sep 17 00:00:00 2001
From: mikedeboer <info@mikedeboer.nl>
Date: Tue, 27 Mar 2012 17:19:01 +0200
Subject: [PATCH] improved empty check

---
 lib/ace/document.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ace/document.js b/lib/ace/document.js
index ee0ce11f..bfd80de9 100644
--- a/lib/ace/document.js
+++ b/lib/ace/document.js
@@ -173,7 +173,7 @@ var Document = function(text) {
     };
 
     this.insert = function(position, text) {
-        if (text.length == 0)
+        if (!text || text.length === 0)
             return position;
 
         position = this.$clipPosition(position);