From 68a9d6820d547e89babba6b8d5bae10b5096c19a Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 7 Oct 2004 05:54:28 +0000
Subject: * io.c (io_read): should freeze buffer before thread context  
 switch. [ruby-dev:24442]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index ffff98f9e4..186fabfd0f 100644
--- a/io.c
+++ b/io.c
@@ -1070,8 +1070,8 @@ io_read(argc, argv, io)
     }
     if (len == 0) return str;
 
-    READ_CHECK(fptr->f);
     FL_SET(str, FL_FREEZE);
+    READ_CHECK(fptr->f);
     n = rb_io_fread(RSTRING(str)->ptr, len, fptr->f);
     FL_UNSET(str, FL_FREEZE);
     if (n == 0) {
-- 
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