From 04a89cb60b021fc36aae60552ce0e9f2bf963a6e 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: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@7011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 3 +++
 io.c      | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 0085a8dd5..3ca3465f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
+	* io.c (io_read): should freeze buffer before thread context
+	  switch. [ruby-dev:24442]
+
 	* pack.c (pack_unpack): string conversion should at the top of the
 	  method.  [ruby-dev:24439]
 
diff --git a/io.c b/io.c
index ffff98f9e..186fabfd0 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) {
-- 
cgit