From aa47e50f97d07c165e29f120149e59ca9ad12ef1 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Wed, 6 Nov 2013 23:12:32 +0000
Subject: [PATCH] Fix missing drag helper

---
 phpgwapi/js/egw_action/egw_action_dragdrop.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/phpgwapi/js/egw_action/egw_action_dragdrop.js b/phpgwapi/js/egw_action/egw_action_dragdrop.js
index 4958dd8ca6..401940b40e 100644
--- a/phpgwapi/js/egw_action/egw_action_dragdrop.js
+++ b/phpgwapi/js/egw_action/egw_action_dragdrop.js
@@ -187,7 +187,10 @@ function egwDragActionImplementation()
 				.on("drag", function(e) {
 					// Remove the helper, it has been copied into the dataTransfer object now
 					// Hopefully user didn't notice it...
-					ai.helper.remove();
+					if(e.dataTransfer != null)
+					{
+						ai.helper.remove();
+					}
 				});
 			}
 			$j(node).draggable(