diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java
index aaa992178e..1581a1311d 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java
@@ -555,7 +555,7 @@ public class WAttachment extends Window implements EventListener<Event>
 	}	//	onEvent
 
 	private void processUploadMedia(Media media) {
-		if (media != null)
+		if (media != null && media.getByteData().length>0)
 		{
 //				pdfViewer.setContent(media);
 			;