Fix lint errors

www/file/fileObject.js

@@ -596,13 +596,16 @@ define([
             var rootFiles = getRootFiles();
             var trashFiles = getTrashFiles();
             var templateFiles = getTemplateFiles();
+            var newPath, parentEl;
             if (path && isPathInHrefArray(path)) {
-                var parentEl = findElement(files, newPath);
+                newPath = decodeURIComponent(path).split(',');
+                parentEl = findElement(files, newPath);
                 parentEl.push(href);
+                return;
             }
-            else if (path && name) {
-                var newPath = decodeURIComponent(path).split(',');
-                var parentEl = findElement(files, newPath);
+            if (path && name) {
+                newPath = decodeURIComponent(path).split(',');
+                parentEl = findElement(files, newPath);
                 if (parentEl) {
                     var newName = getAvailableName(parentEl, name);
                     parentEl[newName] = href;
@@ -621,7 +624,7 @@ define([
 
             var href = fileData.href;
             var test = files[FILES_DATA].some(function (o) {
-                o.href === href;
+                return o.href === href;
             });
             if (!test) {
                 files[FILES_DATA].push(fileData);

www/file/main.js

@@ -18,7 +18,7 @@ define([
     var $iframe = $('#pad-iframe').contents();
     var ifrw = $('#pad-iframe')[0].contentWindow;
 
-    //Cryptpad.addLoadingScreen();
+    Cryptpad.addLoadingScreen();
     var onConnectError = function (info) {
         Cryptpad.errorLoadingScreen(Messages.websocketError);
     };
@@ -956,7 +956,9 @@ define([
             var $fileHeader = getFileListHeader(false);
             $container.append($fileHeader);
             var keys = unsorted;
-            var sortedFiles = sortElements(false, [rootName], keys, Cryptpad.getLSAttribute(SORT_FILE_BY), !getSortFileDesc(), true);
+            var sortBy = Cryptpad.getLSAttribute(SORT_FILE_BY);
+            sortBy = sortBy === "" ? sortBy = 'title' : sortBy;
+            var sortedFiles = sortElements(false, [rootName], keys, sortBy, !getSortFileDesc(), true);
             sortedFiles.forEach(function (href) {
                 var file = filesOp.getFileData(href);
                 if (!file) {