From 1d09b69f62d1f779f4f446a743036b6fe8c5d59a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Jun 2008 17:25:57 +0000
Subject: * io.c (rb_io_reopen): clear read buffer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'io.c')

diff --git a/io.c b/io.c
index ced6a7aed7..a53e5589b6 100644
--- a/io.c
+++ b/io.c
@@ -4463,6 +4463,7 @@ rb_io_reopen(int argc, VALUE *argv, VALUE file)
     if (fptr->mode & FMODE_WRITABLE) {
         io_fflush(fptr);
     }
+    fptr->rbuf_off = fptr->rbuf_len = 0;
 
     if (fptr->stdio_file) {
         if (freopen(fptr->path, mode, fptr->stdio_file) == 0) {
-- 
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