fixed bug with spaces in filenames

Author: manuelkiessling

lib/application/filesharing/filesharing.js

@@ -6,8 +6,9 @@ var formidable = require('formidable');
 var handleUpload = function(request, response, inform) {
   var form = new formidable.IncomingForm();
   form.parse(request, function(error, fields, files) {
-    fs.rename(files.file.path, '/tmp/bivouac_upload_' + files.file.name, function(err) {
-      inform(files.file.name, files.file.type);
+    var filename = files.file.name.replace(/ /g, '_');
+    fs.rename(files.file.path, '/tmp/bivouac_upload_' + filename, function(err) {
+      inform(filename, files.file.type);
       response.writeHead(200, {'content-type': 'text/plain'});
       response.end(JSON.stringify('ok'));
     });