From a1dfa2a0b18fdddb5b0451f32a30f3c7e46926ec Mon Sep 17 00:00:00 2001
From: Toks <tttoksss@gmail.com>
Date: Sat, 13 Apr 2013 14:55:21 -0400
Subject: [PATCH] exclude empty tags from tag cache (#1012)

---
 app/logical/api_cache_generator.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/logical/api_cache_generator.rb b/app/logical/api_cache_generator.rb
index fc98233e3..463d57a3a 100644
--- a/app/logical/api_cache_generator.rb
+++ b/app/logical/api_cache_generator.rb
@@ -3,6 +3,7 @@ class ApiCacheGenerator
     File.open("#{Rails.root}/public/cache/tags.json", "w") do |f|
       f.print("[")
       Tag.find_each do |tag|
+        next unless tag.post_count > 0
         hash = {
           "name" => tag.name,
           "id" => tag.id,