From a40ca8c047d8c174d1757dcbc82ec16185144717 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 20 Jan 2009 10:14:18 +0000
Subject: * reverts r21693.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enum.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'enum.c')

diff --git a/enum.c b/enum.c
index 8c4b5b93e0..0bb8b6453c 100644
--- a/enum.c
+++ b/enum.c
@@ -1558,17 +1558,13 @@ enum_zip(int argc, VALUE *argv, VALUE obj)
     ID conv;
     NODE *memo;
     VALUE result = Qnil;
-    VALUE args = rb_ary_new4(argc, argv);
     int allary = Qtrue;
 
-    argv = RARRAY_PTR(args);
     for (i=0; i<argc; i++) {
-	VALUE ary = rb_check_array_type(argv[i]);
-	if (NIL_P(ary)) {
+	if (TYPE(argv[i]) != T_ARRAY) {
 	    allary = Qfalse;
 	    break;
 	}
-	argv[i] = ary;
     }
     if (!allary) {
 	CONST_ID(conv, "to_enum");
@@ -1580,7 +1576,7 @@ enum_zip(int argc, VALUE *argv, VALUE obj)
 	result = rb_ary_new();
     }
     /* use NODE_DOT2 as memo(v, v, -) */
-    memo = rb_node_newnode(NODE_DOT2, result, args, 0);
+    memo = rb_node_newnode(NODE_DOT2, result, rb_ary_new4(argc, argv), 0);
     rb_block_call(obj, id_each, 0, 0, allary ? zip_ary : zip_i, (VALUE)memo);
 
     return result;
-- 
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