Handle error

static/js/download.js

@@ -21,7 +21,7 @@ upload.modules.addmodule({
     render: function (view) {
         view.html(this.template)
         this._ = {}
-       
+
         this._.detailsarea = view.find('#downloaddetails')
         this._.filename = view.find('#downloaded_filename')
         this._.btns = view.find('#btnarea')
@@ -109,6 +109,8 @@ upload.modules.addmodule({
     progress: function (e) {
         if (e == 'decrypting') {
             this._.content.loading.text('Decrypting')
+        } else if (e == 'error') {
+            window.location.hash = '#'
         } else {
             var percent = (e.loaded / e.total) * 100
             this._.content.loading.text(Math.floor(percent) + '%')

static/js/updown.js

@@ -1,20 +1,27 @@
 upload.modules.addmodule({
     name: 'updown',
     init: function () {
-        
+
     },
     downloadfromident: function(seed, progress, done, ident) {
         var xhr = new XMLHttpRequest()
         xhr.onload = this.downloaded.bind(this, seed, progress, done)
         xhr.open('GET', (upload.config.server ? upload.config.server : '') + 'i/' + ident.ident)
         xhr.responseType = 'blob'
-        //TODO: xhr.onerror = failed
+        xhr.onerror = this.onerror.bind(this, progress)
         xhr.addEventListener('progress', progress, false)
         xhr.send()
     },
+    onerror: function(progress) {
+      progress('error')
+    },
     downloaded: function (seed, progress, done, response) {
-        progress('decrypting')
-        crypt.decrypt(response.target.response, seed).done(done)
+        if (response.target.status != 200) {
+          this.onerror(progress)
+        } else {
+          progress('decrypting')
+          crypt.decrypt(response.target.response, seed).done(done)
+        }
     },
     encrypted: function(progress, done, data) {
         var formdata = new FormData()