jquery.fileupload.js in uploadbox-0.0.8

- old
+ new

@@ -1,7 +1,7 @@
 /*
- * jQuery File Upload Plugin 5.31.6
+ * jQuery File Upload Plugin 5.32.3
  * https://github.com/blueimp/jQuery-File-Upload
  *
  * Copyright 2010, Sebastian Tschan
  * https://blueimp.net
  *
@@ -25,10 +25,22 @@
         factory(window.jQuery);
     }
 }(function ($) {
     'use strict';
 
+    // Detect file input support, based on
+    // http://viljamis.com/blog/2012/file-upload-support-on-mobile/
+    $.support.fileInput = !(new RegExp(
+        // Handle devices which give false positives for the feature detection:
+        '(Android (1\\.[0156]|2\\.[01]))' +
+            '|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)' +
+            '|(w(eb)?OSBrowser)|(webOS)' +
+            '|(Kindle/(1\\.0|2\\.[05]|3\\.0))'
+    ).test(window.navigator.userAgent) ||
+        // Feature detection for all other devices:
+        $('<input type="file">').prop('disabled'));
+
     // The FileReader API is not actually used, but works as feature detection,
     // as e.g. Safari supports XHR file uploads via the FormData API,
     // but not non-multipart XHR file uploads:
     $.support.xhrFileUpload = !!(window.XMLHttpRequestUpload && window.FileReader);
     $.support.xhrFormDataFileUpload = !!window.FormData;
@@ -385,11 +397,11 @@
                 formData,
                 file = options.files[0],
                 // Ignore non-multipart setting if not supported:
                 multipart = options.multipart || !$.support.xhrFileUpload,
                 paramName = options.paramName[0];
-            options.headers = options.headers || {};
+            options.headers = $.extend({}, options.headers);
             if (options.contentRange) {
                 options.headers['Content-Range'] = options.contentRange;
             }
             if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
                 options.headers['Content-Disposition'] = 'attachment; filename="' +
@@ -1151,13 +1163,15 @@
                 });
                 this._on(this.options.pasteZone, {
                     paste: this._onPaste
                 });
             }
-            this._on(this.options.fileInput, {
-                change: this._onChange
-            });
+            if ($.support.fileInput) {
+                this._on(this.options.fileInput, {
+                    change: this._onChange
+                });
+            }
         },
 
         _destroyEventHandlers: function () {
             this._off(this.options.dropZone, 'dragover drop');
             this._off(this.options.pasteZone, 'paste');
@@ -1285,9 +1299,13 @@
                         return promise;
                     };
                     this._getFileInputFiles(data.fileInput).always(
                         function (files) {
                             if (aborted) {
+                                return;
+                            }
+                            if (!files.length) {
+                                dfd.reject();
                                 return;
                             }
                             data.files = files;
                             jqXHR = that._onSend(null, data).then(
                                 function (result, textStatus, jqXHR) {