NOBUG Additional checking in navigation JavaScript

2010-09-03 05:53:47 +00:00
parent 93beda0490
commit 92c8db120a
1 changed files with 3 additions and 1 deletions
@@ -212,7 +212,9 @@ M.block_navigation.classes.tree.prototype.add_branch = function(branchobj, targe
            if (branch.children[i].type == 20) {
                count++;
            }
-            this.add_branch(branch.children[i], childrenul, depth+1);
+            if (typeof(branch.children[i])=='object') {
+                this.add_branch(branch.children[i], childrenul, depth+1);
+            }
        }
        if (branch.type == 10 && count >= M.block_navigation.courselimit) {
            var properties = Array();