From cb54008be67547866fa7a552a3eff5059d34c1b3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 16 May 2015 12:56:29 +0000
Subject: wrapper object before alloc

* error.c (rb_name_err_mesg_new): new wrapper object before
  allocate data area and get rid of potential memory leak.
  GC guards are no longer needed.

* file.c (stat_new_0): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'file.c')

diff --git a/file.c b/file.c
index c724a4b97c..ac99de6043 100644
--- a/file.c
+++ b/file.c
@@ -406,12 +406,14 @@ static VALUE
 stat_new_0(VALUE klass, const struct stat *st)
 {
     struct stat *nst = 0;
+    VALUE obj = TypedData_Wrap_Struct(klass, &stat_data_type, 0);
 
     if (st) {
 	nst = ALLOC(struct stat);
 	*nst = *st;
+	RTYPEDDATA_DATA(obj) = nst;
     }
-    return TypedData_Wrap_Struct(klass, &stat_data_type, nst);
+    return obj;
 }
 
 VALUE
-- 
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