From 3462dd360968c2186bd54a2035acf2d525295130 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 28 Jun 2017 04:57:02 +0000
Subject: fix to check thread type

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm_core.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'vm_core.h')

diff --git a/vm_core.h b/vm_core.h
index da2236e581..29cb0ad73a 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -675,8 +675,7 @@ extern const rb_data_type_t ruby_threadptr_data_type;
 static inline struct rb_thread_struct *
 rb_thread_ptr(VALUE thval)
 {
-    VM_ASSERT(rb_check_typeddata(obj, &ruby_threadptr_data_type) != NULL);
-    return (struct rb_thread_struct *)DATA_PTR(thval);
+    return (struct rb_thread_struct *)rb_check_typeddata(thval, &ruby_threadptr_data_type);
 }
 
 enum rb_thread_status {
-- 
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