From 7be0278c17a830c83cd73b3270e2a1aca3ed4350 Mon Sep 17 00:00:00 2001
From: pwlin <pwlin05@gmail.com>
Date: Mon, 24 Jul 2017 15:00:05 +0200
Subject: [PATCH] Setting contentType to an empty string if it is undefined

---
 www/plugins.FileOpener2.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/www/plugins.FileOpener2.js b/www/plugins.FileOpener2.js
index c5face4..ebe9313 100644
--- a/www/plugins.FileOpener2.js
+++ b/www/plugins.FileOpener2.js
@@ -27,11 +27,13 @@ var exec = require('cordova/exec');
 function FileOpener2() {}
 
 FileOpener2.prototype.open = function (fileName, contentType, callbackContext) {
+    contentType = contentType || ''; 
     callbackContext = callbackContext || {};
     exec(callbackContext.success || null, callbackContext.error || null, 'FileOpener2', 'open', [fileName, contentType]);
 };
 
 FileOpener2.prototype.showOpenWithDialog = function (fileName, contentType, callbackContext) {
+    contentType = contentType || '';
     callbackContext = callbackContext || {};
     exec(callbackContext.success || null, callbackContext.error || null, 'FileOpener2', 'open', [fileName, contentType, false]);
 };