src/share/classes/sun/awt/dnd/SunDropTargetContextPeer.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -237,10 +237,12 @@
         Long lFormat = null;
         Transferable localTransferable = local;
 
         if (localTransferable != null) {
             return localTransferable.getTransferData(df);
+        } else if (df.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType)) {
+            return null;
         }
 
         if (dropStatus != STATUS_ACCEPT || dropComplete) {
             throw new InvalidDnDOperationException("No drop current");
         }