guard against null elements in the drive

6 years ago · 8be6c84e2f
parent e728b5aeeb
commit 8be6c84e2f
1 changed files with 6 additions and 0 deletions
--- a/www/common/outer/userObject.js
+++ b/www/common/outer/userObject.js
@ -506,8 +506,14 @@ define([
            var fixRoot = function (elem) {
                if (typeof(files[ROOT]) !== "object") { debug("ROOT was not an object"); files[ROOT] = {}; }
                var element = elem || files[ROOT];
+                if (!element) { return console.error("Invalid element in root");
                var nbMetadataFolders = 0;
                for (var el in element) {
+                    if (element[el] === null) {
+                        console.error('element[%s] is null', el);
+                        delete element[el];
+                        continue;
+                    }
                    if (exp.isFolderData(element[el])) {
                        if (nbMetadataFolders !== 0) {
                            debug("Multiple metadata files in folder");