From 27bf963fa8280fff32691466993ee6eaf0a4afd9 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 16 Jul 2008 16:30:12 +0000
Subject: * io.c (appendline): remove invalid access.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18085 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 f7898b61d4..9fa241f6c3 100644
--- a/io.c
+++ b/io.c
@@ -1762,7 +1762,7 @@ appendline(rb_io_t *fptr, int delim, VALUE *strp, long *lp)
 	    }
 	    if (limit > 0 && limit == pending) {
 		char *p = fptr->rbuf+fptr->rbuf_off;
-		char *pp = p + limit;
+		char *pp = p + limit - 1;
 		char *pl = rb_enc_left_char_head(p, pp, enc);
 
 		if (pl < pp) {
-- 
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