From 1c4e2b11a1f5fc00d727809225d089b7990ed979 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 9 Nov 2007 07:54:39 +0000
Subject: * io.c (rb_io_each_byte): should update rbuf_off and rbuf_len for  
 each iteration.  [ruby-dev:31659][ruby-dev:32192]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index ded34f07de..1754224af9 100644
--- a/io.c
+++ b/io.c
@@ -2022,11 +2022,11 @@ rb_io_each_byte(VALUE io)
 	p = fptr->rbuf+fptr->rbuf_off;
 	e = p + fptr->rbuf_len;
 	while (p < e) {
+	    fptr->rbuf_off++;
+	    fptr->rbuf_len--;
 	    rb_yield(INT2FIX(*p & 0xff));
 	    p++;
 	}
-	fptr->rbuf_off += fptr->rbuf_len;
-	fptr->rbuf_len = 0;
 	rb_io_check_readable(fptr);
 	READ_CHECK(fptr);
 	if (io_fillbuf(fptr) < 0) {
-- 
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