From 44d7e879f5faa970ee98b7c8d512edbfa17fa34d Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 16 Sep 2007 19:38:27 +0000
Subject: 	* range.c (range_step): fixed integer overflow. 
 [ruby-dev:31763]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6@13453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 range.c   | 5 ++++-
 version.h | 8 ++++----
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 031b1d45b..4a8ecbd0d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Sep 17 04:37:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
+
 Fri Sep  7 17:06:16 2007  Vincent Isambart <vincent.isambart@gmail.com>
 
 	* eval.c (rb_thread_start_0): should unset time_thread_alive_p.
diff --git a/range.c b/range.c
index 3f575de91..568b24d4b 100644
--- a/range.c
+++ b/range.c
@@ -319,8 +319,11 @@ range_step(argc, argv, range)
 
 	if (unit == 0) rb_raise(rb_eArgError, "step can't be 0");
 	if (!EXCL(range)) end += 1;
-	for (i=FIX2LONG(b); i<end; i+=unit) {
+	i = FIX2LONG(b);	
+	while (i < end) {
 	    rb_yield(LONG2NUM(i));
+	    if (i + unit < i) break;
+	    i += unit;
 	}
     }
     else {
diff --git a/version.h b/version.h
index c0881dcb2..fe3700c03 100644
--- a/version.h
+++ b/version.h
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.6"
-#define RUBY_RELEASE_DATE "2007-09-07"
+#define RUBY_RELEASE_DATE "2007-09-17"
 #define RUBY_VERSION_CODE 186
-#define RUBY_RELEASE_CODE 20070907
-#define RUBY_PATCHLEVEL 101
+#define RUBY_RELEASE_CODE 20070917
+#define RUBY_PATCHLEVEL 102
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 6
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 9
-#define RUBY_RELEASE_DAY 7
+#define RUBY_RELEASE_DAY 17
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
-- 
cgit