From 0358daf44742385f2eac355cd2605a1993628343 Mon Sep 17 00:00:00 2001
From: Tomas Heinrich <heinrich.tomas@gmail.com>
Date: Fri, 16 Apr 2010 23:59:51 +0200
Subject: [PATCH] read_key: fix buffer length calculation

Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 libbb/read_key.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libbb/read_key.c b/libbb/read_key.c
index 0faa12c97..8422976c9 100644
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -264,5 +264,5 @@ void FAST_FUNC read_key_ungets(char *buffer, const char *str, unsigned len)
 	if (len > KEYCODE_BUFFER_SIZE-1 - cur_len)
 		len = KEYCODE_BUFFER_SIZE-1 - cur_len;
 	memcpy(buffer + 1 + cur_len, str, len);
-	buffer[0] += cur_len + len;
+	buffer[0] += len;
 }