From 0e2730a45ead783ab22809336b82802ff4657bea Mon Sep 17 00:00:00 2001
From: "Engin.Diri" <engin.diri@addison.de>
Date: Thu, 23 Jun 2016 15:46:44 +0200
Subject: [PATCH] https://github.com/valor-software/ng2-file-upload/issues/272

---
 components/file-upload/file-drop.directive.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/components/file-upload/file-drop.directive.ts b/components/file-upload/file-drop.directive.ts
index a918adf..1492f31 100644
--- a/components/file-upload/file-drop.directive.ts
+++ b/components/file-upload/file-drop.directive.ts
@@ -50,8 +50,10 @@ export class FileDropDirective {
 
   @HostListener('dragleave', ['$event'])
   public onDragLeave(event:any):any {
-    if (event.currentTarget === (this as any).element[0]) {
-      return;
+    if ((this as any).element) {
+      if (event.currentTarget === (this as any).element[0]) {
+        return;
+      }
     }
 
     this._preventAndStop(event);