Roo/bootstrap/DocumentManager.js

diff --git a/Roo/bootstrap/DocumentManager.js b/Roo/bootstrap/DocumentManager.js
index 74657df..45f6ca9 100644 (file)
--- a/Roo/bootstrap/DocumentManager.js
+++ b/Roo/bootstrap/DocumentManager.js
@@ -552,7 +552,7 @@ Roo.extend(Roo.bootstrap.DocumentManager, Roo.bootstrap.Component,  {
             
         var _this = this;
 
-        imageEl.addEventListener("load", function(){ _this.drawPreview(imageEl); });
+        imageEl.addEventListener("load", function(){ return _this.drawPreview(imageEl); });
 
         this.imageEl.src = baseURL +'/Images/Thumb/' + this.thumbSize + '/' + file.id + '/' + file.filename;