From ecfc868bdb5e43cdb585767006e9df2de575eed2 Mon Sep 17 00:00:00 2001
From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 29 Sep 2010 08:55:11 +0000
Subject: [PATCH] * ext/bigdecimal/bigdecimal.c (BigDecimal_save_limit):  
 return the result of a block. * test/bigdecimal/test_bigdecimal.rb
 (test_save_limit):   add a test for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                          | 8 ++++++++
 ext/bigdecimal/bigdecimal.c        | 2 +-
 test/bigdecimal/test_bigdecimal.rb | 2 ++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 4eb868a61e..6a5628e677 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Wed Sep 29 17:41:34 2010  Kenta Murata <mrkn@mrkn.jp>
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_limit):
+	  return the result of a block.
+
+	* test/bigdecimal/test_bigdecimal.rb (test_save_limit):
+	  add a test for the above change.
+
 Wed Sep 29 16:18:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* vm_dump.c (dump_thread): remove ununsed optional arguments.
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index f5885ebbbd..9ed8a562a3 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -1878,7 +1878,7 @@ BigDecimal_save_limit(VALUE self)
     VALUE ret = rb_protect(rb_yield, Qnil, &state);
     VpSetPrecLimit(limit);
     if (state) rb_jump_tag(state);
-    return Qnil;
+    return ret;
 }
 
 /* Document-class: BigDecimal
diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb
index e8fed1661b..810630549b 100644
--- a/test/bigdecimal/test_bigdecimal.rb
+++ b/test/bigdecimal/test_bigdecimal.rb
@@ -137,6 +137,8 @@ class TestBigDecimal < Test::Unit::TestCase
     ensure
       BigDecimal.limit(old)
     end
+
+    assert_equal(42, BigDecimal.save_limit { 42 })
   end
 
   def test_exception_nan