Hot minor fix

files.coffee

@@ -581,7 +581,7 @@ class FilesCollection
       _URL = window.URL || window.webkitURL || window.mozURL || window.msURL || window.oURL || false
       if window?.Worker and window?.Blob and _URL
         @_supportWebWorker = true
-        @_webWorkerUrl     = _URL.createObjectURL(new Blob(['!function(a){"use strict";a.onmessage=function(b){var c=b.data.f.slice(b.data.cs*(b.data.cc-1),b.data.cs*b.data.cc);if(b.data.ib===!0)postMessage({bin:c,chunkId:b.data.cc});else{var d;a.FileReader?(d=new FileReader,d.onloadend=function(a){postMessage({bin:(d.result||a.srcElement||a.target).split(",")[1],chunkId:b.data.cc,s:b.data.s})},d.onerror=function(a){throw(a.target||a.srcElement).error},d.readAsDataURL(c,b.data.cs*b.data.cc)):a.FileReaderSync?(d=new FileReaderSync,postMessage({bin:d.readAsDataURL(c).split(",")[1],chunkId:b.data.cc})):postMessage({bin:null,chunkId:b.data.cc,error:"File API is not supported in WebWorker!"})}}}(this);'], {type: 'application/javascript'}))
+        @_webWorkerUrl     = _URL.createObjectURL(new Blob(['!function(a){"use strict";a.onmessage=function(b){var c=b.data.f.slice(b.data.cs*(b.data.cc-1),b.data.cs*b.data.cc);if(b.data.ib===!0)postMessage({bin:c,chunkId:b.data.cc});else{var d;a.FileReader?(d=new FileReader,d.onloadend=function(a){postMessage({bin:(d.result||a.srcElement||a.target).split(",")[1],chunkId:b.data.cc,s:b.data.s})},d.onerror=function(a){throw(a.target||a.srcElement).error},d.readAsDataURL(c)):a.FileReaderSync?(d=new FileReaderSync,postMessage({bin:d.readAsDataURL(c).split(",")[1],chunkId:b.data.cc})):postMessage({bin:null,chunkId:b.data.cc,error:"File API is not supported in WebWorker!"})}}}(this);'], {type: 'application/javascript'}))
       else if window?.Worker
         @_supportWebWorker = true
         @_webWorkerUrl     = Meteor.absoluteUrl 'packages/ostrio_files/worker.min.js'

worker.js

@@ -16,7 +16,7 @@
           throw (error.target || error.srcElement).error;
         };
 
-        fileReader.readAsDataURL(_chunk, e.data.cs * e.data.cc);
+        fileReader.readAsDataURL(_chunk);
 
       } else if (root.FileReaderSync) {
         fileReader = new FileReaderSync();