From 5134734541dd993f74a40b1621009add2cf110bf Mon Sep 17 00:00:00 2001
From: ksss <co000ri@gmail.com>
Date: Thu, 24 Nov 2016 10:35:15 +0900
Subject: Shouldn't call `each` method if size is 0

---
 mrbgems/mruby-enum-ext/mrblib/enum.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb
index bd64cc6bd..5b50aba00 100644
--- a/mrbgems/mruby-enum-ext/mrblib/enum.rb
+++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb
@@ -61,9 +61,11 @@ module Enumerable
     i = n.to_int
     raise ArgumentError, "attempt to take negative size" if i < 0
     ary = []
+    return ary if i == 0
     self.each do |*val|
-      break if ary.size >= n
       ary << val.__svalue
+      i -= 1
+      break if i == 0
     end
     ary
   end
-- 
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