From b8424eaf02409eab0e7421a8550f161cc90f88c8 Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 21 May 2008 21:38:59 +0000
Subject: [PATCH] * array.c (flatten): fix memory leak.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 array.c   | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cd44b432e5..96352dd940 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu May 22 06:30:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* array.c (flatten): fix memory leak.
+
 Thu May 22 05:45:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* proc.c (proc_dup): should copy safe_level from src proc
diff --git a/array.c b/array.c
index 1121b0f193..0357e728f0 100644
--- a/array.c
+++ b/array.c
@@ -3143,6 +3143,8 @@ flatten(ary, level, modified)
 	ary = rb_ary_pop(stack);
     }
 
+    st_free_table(memo);
+
     return result;
 }