better cleanup when not starting drag

svn changeset:11141/svn branch:6.3_dd

diff --git a/src/com/vaadin/terminal/gwt/client/ui/dd/VDragAndDropManager.java b/src/com/vaadin/terminal/gwt/client/ui/dd/VDragAndDropManager.java
index 5347677fa4ebbaac0351237d488280a4f5f10808..1562aebb24736754d765eaa50ace83419d8cea00 100644 (file)
--- a/src/com/vaadin/terminal/gwt/client/ui/dd/VDragAndDropManager.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/dd/VDragAndDropManager.java
@@ -335,9 +335,11 @@ public class VDragAndDropManager {
 
                                     deferredStartRegistration.removeHandler();
                                     deferredStartRegistration = null;
+                                    currentDrag = null;
                                     if (dragElement != null) {
                                         RootPanel.getBodyElement().removeChild(
                                                 dragElement);
+                                        dragElement = null;
                                     }
                                     break;
                                 }