From 788cb8ebea12bbbba549d1d376c6acac7ef01139 Mon Sep 17 00:00:00 2001
From: Elliot Shiu <elliot@sandbochs.com>
Date: Fri, 4 Apr 2014 16:33:25 -0700
Subject: [PATCH] Check if eventHandlers exist before trying to register them

---
 lib/angular-dropzone.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/angular-dropzone.js b/lib/angular-dropzone.js
index 515b8b2..e2284cb 100644
--- a/lib/angular-dropzone.js
+++ b/lib/angular-dropzone.js
@@ -20,9 +20,11 @@ angular.module('ngDropzone', [])
 
       var dropzone = new Dropzone(element.get(0), scope.dropzoneConfig);
 
-      Object.keys(scope.eventHandlers).forEach(function (eventName) {
-        dropzone.on(eventName, scope.eventHandlers[eventName]);
-      });
+      if (scope.eventHandlers) {
+        Object.keys(scope.eventHandlers).forEach(function (eventName) {
+          dropzone.on(eventName, scope.eventHandlers[eventName]);
+        });
+      }
 
       scope.dropzone = dropzone;
     }