From 873eddbb85a8a2ad2555caf0da408f3b81b69f63 Mon Sep 17 00:00:00 2001
From: Dylan Thacker-Smith <Dylan.Smith@shopify.com>
Date: Thu, 28 May 2015 12:55:04 -0400
Subject: [PATCH] Split a line and use String#empty? for readability

---
 lib/liquid/utils.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/liquid/utils.rb b/lib/liquid/utils.rb
index c1c71eb..09e0a17 100644
--- a/lib/liquid/utils.rb
+++ b/lib/liquid/utils.rb
@@ -17,7 +17,9 @@ module Liquid
       index = 0
 
       # Maintains Ruby 1.8.7 String#each behaviour on 1.9
-      return collection != ''.freeze ? [collection] : [] if collection.is_a?(String)
+      if collection.is_a?(String)
+        return collection.empty? ? [] : [collection]
+      end
 
       collection.each do |item|
         if to && to <= index