From 2047c47d638b8fb5c1d756a202962ea872153997 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 31 Jul 2003 06:30:35 +0000
Subject: [PATCH] 	* array.c (rb_ary_collect): must get length of array
 for each 	  iteration. reported on [ruby-talk:77500], and fixed by 
   K.Sasada <ko1@namikilab.tuat.ac.jp> on [ruby-talk:77504]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 6 ++++++
 array.c   | 7 +++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 696c42713d..fb708da334 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Thu Jul 31 15:25:12 2003  NAKAMURA Usaku <usa@ruby-lang.org>
+
+	* array.c (rb_ary_collect): must get length of array for each
+	  iteration. reported on [ruby-talk:77500], and fixed by
+	  K.Sasada <ko1@namikilab.tuat.ac.jp> on [ruby-talk:77504]
+
 Thu Jul 31 14:11:54 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
 	* ext/openssl/extconf.rb: move gmake specific features
diff --git a/array.c b/array.c
index 9404e6ae5f..e51b8b54f4 100644
--- a/array.c
+++ b/array.c
@@ -1190,16 +1190,15 @@ static VALUE
 rb_ary_collect(ary)
     VALUE ary;
 {
-    long len, i;
+    long i;
     VALUE collect;
 
     if (!rb_block_given_p()) {
 	return rb_ary_new4(RARRAY(ary)->len, RARRAY(ary)->ptr);
     }
 
-    len = RARRAY(ary)->len;
-    collect = rb_ary_new2(len);
-    for (i=0; i<len; i++) {
+    collect = rb_ary_new2(RARRAY(ary)->len);
+    for (i = 0; i < RARRAY(ary)->len; i++) {
 	rb_ary_push(collect, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return collect;