From 69b4842a0316b079c52a6b28d75a66e258b5b77c Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 27 Mar 2014 14:25:33 +0900
Subject: call to_a at the top of Enumerabl#zip; ref #1961

---
 mrbgems/mruby-enum-ext/mrblib/enum.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mrbgems/mruby-enum-ext')

diff --git a/mrbgems/mruby-enum-ext/mrblib/enum.rb b/mrbgems/mruby-enum-ext/mrblib/enum.rb
index 8ca7fd8bb..d6959e26f 100644
--- a/mrbgems/mruby-enum-ext/mrblib/enum.rb
+++ b/mrbgems/mruby-enum-ext/mrblib/enum.rb
@@ -630,14 +630,14 @@ module Enumerable
 
   def zip(*arg)
     ary = []
+    arg = arg.map{|a|a.to_a}
     i = 0
     self.each do |*val|
       a = []
       a.push(val.__svalue)
       idx = 0
       while idx < arg.size
-        a2 = arg[idx].to_a
-        a.push(a2[i])
+        a.push(arg[idx][i])
         idx += 1
       end
       ary.push(a)
-- 
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