fixes #6881, VUpload now creates a fresh target frame if the server side reports...

svn changeset:18618/svn branch:6.6

diff --git a/src/com/vaadin/terminal/gwt/client/ui/VUpload.java b/src/com/vaadin/terminal/gwt/client/ui/VUpload.java
index 3c28ea397895dc5ae182b72637969a91c9a9efac..206b89eb825222aa6124aafb5728d74428f2384d 100644 (file)
--- a/src/com/vaadin/terminal/gwt/client/ui/VUpload.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/VUpload.java
@@ -217,6 +217,15 @@ public class VUpload extends SimplePanel implements Paintable {
         submitButton.setEnabled(true);
         fu.getElement().setPropertyBoolean("disabled", false);
         enabled = true;
+        if (submitted) {
+            /*
+             * An old request is still in progress (most likely cancelled),
+             * ditching that target frame to make it possible to send a new
+             * file. A new target frame is created later."
+             */
+            cleanTargetFrame();
+            submitted = false;
+        }
     }
 
     /**