glass	2013-11-07 10:37:34 +0900 (Thu, 07 Nov 2013)

  New Revision: 43562

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43562

  Log:
    * array.c (rb_ary_sample): use rb_ary_dup().

  Modified files:
    trunk/ChangeLog
    trunk/array.c
Index: array.c
===================================================================
--- array.c	(revision 43561)
+++ array.c	(revision 43562)
@@ -4596,8 +4596,7 @@ rb_ary_sample(int argc, VALUE *argv, VAL https://github.com/ruby/ruby/blob/trunk/array.c#L4596
 	});
     }
     else {
-	result = rb_ary_subseq(ary, 0, len);
-	rb_ary_modify(result);
+	result = rb_ary_dup(ary);
 	RBASIC_CLEAR_CLASS(result);
 	RB_GC_GUARD(ary);
 	RARRAY_PTR_USE(result, ptr_result, {
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 43561)
+++ ChangeLog	(revision 43562)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Nov  7 10:34:12 2013  Masaki Matsushita  <glass.saga@g...>
+
+	* array.c (rb_ary_sample): use rb_ary_dup().
+
 Thu Nov  7 09:39:41 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not

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