From 268b7b99add02cd4be0b7db96a7f78763e59ccf7 Mon Sep 17 00:00:00 2001
From: Albert Yi <ayi@desk.com>
Date: Mon, 16 Jan 2017 15:41:46 -0800
Subject: [PATCH] fix nil error

---
 app/logical/sources/strategies/base.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/logical/sources/strategies/base.rb b/app/logical/sources/strategies/base.rb
index bc0e1624a..27ac0bb78 100644
--- a/app/logical/sources/strategies/base.rb
+++ b/app/logical/sources/strategies/base.rb
@@ -83,7 +83,7 @@ module Sources
       end
 
       def tags
-        @tags.uniq || []
+        (@tags || []).uniq
       end
 
       # Should be set to a url for sites that prevent hotlinking, or left nil for sites that don't.