From 7946a939001ed6eacdce03b4a4e7c16b7430a8e6 Mon Sep 17 00:00:00 2001
From: Artur Signell <artur@vaadin.com>
Date: Mon, 6 Jul 2015 22:26:45 +0300
Subject: Keep a reference to the file we are uploading to keep IE10 happy
 (#18372)

Change-Id: I480c37b051f0efb2b0d7b1c6922eb7479117b62c
---
 client/src/com/vaadin/client/ui/VDragAndDropWrapper.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'client')

diff --git a/client/src/com/vaadin/client/ui/VDragAndDropWrapper.java b/client/src/com/vaadin/client/ui/VDragAndDropWrapper.java
index defa27fbac..f3905f9e46 100644
--- a/client/src/com/vaadin/client/ui/VDragAndDropWrapper.java
+++ b/client/src/com/vaadin/client/ui/VDragAndDropWrapper.java
@@ -472,6 +472,9 @@ public class VDragAndDropWrapper extends VCustomComponent implements
         /*-{
 
             this.setRequestHeader('Content-Type', 'multipart/form-data');
+            // Seems like IE10 will loose the file if we don't keep a reference to it...
+            this.fileBeingUploaded = file;
+
             this.send(file);
         }-*/;
 
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