Save link to upload method & add argument for send last blob

Author: focus-at

js/jquery.fileupload.js

@@ -844,16 +844,20 @@
         ]);
       }
       // The chunk upload method:
-      upload = function () {
+      upload = function (blob) {
         // Clone the options object for each chunk upload:
-        var o = $.extend({}, options),
+        var o = $.extend({}, options, { upload: upload }),
           currentLoaded = o._progress.loaded;
-        o.blob = slice.call(
-          file,
-          ub,
-          ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
-          file.type
-        );
+
+        o.blob =
+          blob ||
+          slice.call(
+            file,
+            ub,
+            ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
+            file.type
+          );
+
         // Store the current chunk size, as the blob itself
         // will be dereferenced after data processing:
         o.chunkSize = o.blob.size;