From 364772613fb37a298c3976e4ffc44b8702a9cb96 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Aug 2003 02:28:14 +0000
Subject: * gc.c (rb_data_object_alloc): check type of 1st argument.  
 [ruby-dev:21192]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gc.c')

diff --git a/gc.c b/gc.c
index 1f8970eed7..a76d5c81bc 100644
--- a/gc.c
+++ b/gc.c
@@ -342,6 +342,7 @@ rb_data_object_alloc(klass, datap, dmark, dfree)
     RUBY_DATA_FUNC dfree;
 {
     NEWOBJ(data, struct RData);
+    Check_Type(klass, T_CLASS);
     OBJSETUP(data, klass, T_DATA);
     data->data = datap;
     data->dfree = dfree;
-- 
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