Empty trash callback was missing

www/common/proxy-manager.js

@@ -753,7 +753,8 @@ define([
     };
     var emptyTrashInner = function (Env, cb) {
         return void Env.sframeChan.query("Q_DRIVE_USEROBJECT", {
-            cmd: "emptyTrash"
+            cmd: "emptyTrash",
+            data: null
         }, cb);
     };
     var addFolderInner = function (Env, path, name, cb) {

www/common/userObject.js

@@ -595,14 +595,14 @@ define([
             //if (typeof cb === "function") { cb(); }
         };
         exp.emptyTrash = function (cb) {
+            cb = cb || function () {};
             if (sframeChan) {
                 return void sframeChan.query("Q_DRIVE_USEROBJECT", {
                     cmd: "emptyTrash"
                 }, cb);
             }
             files[TRASH] = {};
-            exp.checkDeletedFiles();
+            exp.checkDeletedFiles(false, cb);
-            if(cb) { cb(); }
         };
 
         // RENAME