From e99c7e2eec6b3606d6b9468678dc039e18bf316f Mon Sep 17 00:00:00 2001
From: Justin Li <jli.justinli@gmail.com>
Date: Mon, 1 Feb 2016 11:44:54 -0500
Subject: [PATCH] Force #to_liquid call in InputIterator#each

---
 lib/liquid/extensions.rb      | 6 ++++++
 lib/liquid/standardfilters.rb | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/liquid/extensions.rb b/lib/liquid/extensions.rb
index ccad59e..3705ace 100644
--- a/lib/liquid/extensions.rb
+++ b/lib/liquid/extensions.rb
@@ -60,3 +60,9 @@ class NilClass
     self
   end
 end
+
+class Proc
+  def to_liquid # :nodoc:
+    self
+  end
+end
diff --git a/lib/liquid/standardfilters.rb b/lib/liquid/standardfilters.rb
index 651ea36..c1d5510 100644
--- a/lib/liquid/standardfilters.rb
+++ b/lib/liquid/standardfilters.rb
@@ -398,7 +398,7 @@ module Liquid
 
       def each
         @input.each do |e|
-          yield(e.respond_to?(:to_liquid) ? e.to_liquid : e)
+          yield(e.to_liquid)
         end
       end
     end