From 32041d50f727b76de87f83da6a05c4b0807ad76e Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Fri, 18 Sep 2015 15:33:48 -0400
Subject: [PATCH] prevent crash if children are falsy

---
 src/categories.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/categories.js b/src/categories.js
index f2bc20a06f..aef6e2021f 100644
--- a/src/categories.js
+++ b/src/categories.js
@@ -356,6 +356,7 @@ var async = require('async'),
 				Categories.getCategoriesData(children, next);
 			},
 			function (childrenData, next) {
+				childrenData = childrenData.filter(Boolean);
 				category.children = childrenData;
 				async.each(category.children, function(child, next) {
 					getChildrenRecursive(child, uid, next);