From 130f0e19ec7d809e0bce553a2fcb35a8898b29c4 Mon Sep 17 00:00:00 2001
From: Neil Lalonde <neillalonde@gmail.com>
Date: Fri, 7 Feb 2014 11:38:22 -0500
Subject: [PATCH] FIX: more protection from nil in count_with_subcategories

---
 app/serializers/category_detailed_serializer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/serializers/category_detailed_serializer.rb b/app/serializers/category_detailed_serializer.rb
index 405c129fe..806fbd16e 100644
--- a/app/serializers/category_detailed_serializer.rb
+++ b/app/serializers/category_detailed_serializer.rb
@@ -72,7 +72,7 @@ class CategoryDetailedSerializer < BasicCategorySerializer
   end
 
   def count_with_subcategories(method)
-    object.subcategories.inject(object.send(method) || 0) { |sum,c| sum += c.send(method) }
+    object.subcategories.inject(object.send(method) || 0) { |sum,c| sum += (c.send(method) || 0) }
   end
 
 end